#273F3F Hex Color

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Color Name

Dark Slate Gray*

Hex Color Code

#273F3F

RGB Color Code

RGB(39, 63, 63)

CMYK Values*

38.1%, 0.0%, 0.0%, 75.3%

Interior & Exterior Paint | Explore Colors

#273F3F hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

What color is 273F3F?

The RGB color code for color number #273F3F is RGB(39, 63, 63). In the RGB color model, #273F3F has a red value of 39, a green value of 63, and a blue value of 63. The CMYK color model (also known as process color, used in color printing) comprises 38.1% cyan, 0.0% magenta, 0.0% yellow, and 75.3% key (black). The HSL color scale has a hue of 180° (degrees), 23.5 % saturation, and 20.0 % lightness. In the HSB/HSV color space, #273F3F has a hue of 180° (degrees), 38.1 % saturation and 24.7 % brightness/value.

Color 273F3F is cool or warm?

Color 273F3F is a cool color.

What is the LRV of #273F3F? (For interior and product design)

273F3F has an LRV of nearly 4. By LRV value, it is a very dark color.

Light Reflectance Value (LRV) is a measure of how much visible light is reflected off a surface. It is a number on a scale of 0 to 100, with 0 being pure black and 100 being pure white. The higher the LRV, the more light the color reflects and the lighter it will appear.

Dark Color

#273F3F

LRV 4

Light Color

Compare LRV 4 of #273F3F with dark and light color

Is #273F3F Readable? WCAG Contrast Checker (For digital design)

Check if the color 273F3F meets Web Content Accessibility Guidelines (WCAG) standards, minimum contrast ratio standards between text and background colors. The WCAG (Web Content Accessibility Guidelines) provides global standards for readable web content.

WCAG Recommendations - Large Text: above 18pt or 14pt bold. Normal Text: below 18pt or 14pt bold.

Minimum contrast ratio (AA): 4.5 for normal text and 3 for large text.
Enhanced contrast ratio (AAA): 7 for normal text and 4.5 for large text.

AA: AAA:

Change Background Color:

Normal text - 14pt

Normal Bold text - 12pt

Large text - 18pt

Large Bold text - 14pt

Color Codes - Color Space Conversions

HEX #273F3F color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #273F3F

Hex triplet: #273F3F
Red: 27
Green: 3F
Blue: 3F

RGBA / RGB rgb(39, 63, 63)

Red: 39 (15.3%)
Green: 63 (24.7%)
Blue: 63 (24.7%)
Alpha: 1 (100.0%)

CMYK

Cyan: 38.10%
Magenta: 0.00%
Yellow: 0.00%
Key: 75.29%

HSL hsl(180deg, 23.5 %, 20.0 %)

Hue: 180°
Saturation: 23.53 %
Lightness: 20.00 %

HSV / HSB

Hue: 180°
Saturation: 38.10 %
Brightness / Value: 24.71 %

RYB ryb(147, 171, 188)

Red: 147 (57.6%)
Yellow: 171 (66.9%)
Blue: 188 (73.8%)

HWB

Hue: 180°
Whiteness: 15.29 %
Blackness: 75.29 %

CMY

Cyan: 84.71%
Magenta: 75.29%
Yellow: 75.29%

XYZ

X: 3.51
Y: 4.35
Z: 5.36

YXY

Y1: 4.35
X: 0.27
Y2: 0.33

CIE-Lab

L: 24.78
A: -9.26
B: -2.97

CIE-Lch

L: 24.78
C: 9.72
H: 197.79

CIE-Luv

L: 24.78
U: -10.35
V: -2.24

Hunter-Lab

L: 20.85
A: -6.41
B: -0.64

Other

LRV: ~ 4.3 %
Munsell Color System: 1.8BG 2.3/3

Color Names, Similar Colors and Paint

What is Delta E (ΔE)?

Delta E is the standard measure of how different two colors look to the human eye, rather than how far apart their hex codes happen to be. It runs from 0, an exact match, to 100, the largest possible difference — so the lower the Delta E, the closer the match. The match percentage shown on each color below is simply 100% minus its ΔE.

ΔE 0

Identical – an exact match

ΔE under 1

Not perceptible; the eye cannot separate them

ΔE 1 – 2

Perceptible only on close, side-by-side inspection

ΔE 2 – 10

Perceptible at a glance

ΔE over 10

Reads as a different color altogether

Color Name of HEX #273F3F

These are the named colors closest to hex 273F3F, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#2F4F4F Color Dark Slate Gray

94.65% match | ΔE 5.35

#2D383A Color Outer Space

94.35% match | ΔE 5.65

#1C352D Color Medium Jungle Green

94.15% match | ΔE 5.85

#264B56 Color Teal Green

93.21% match | ΔE 6.79

Similar colors from Pantone, RAL and other color matching system

Pantone TCX

Pantone TCX color similar/equivalent to 273F3F.

#203B3D Color PANTONE 19-5320 TCX - Ponderosa Pine

98.18% match | ΔE 1.82

#264445 Color PANTONE 19-5030 TCX - Sea Moss

97.89% match | ΔE 2.11

#324241 Color PANTONE 19-4906 TCX - Green Gables

96.96% match | ΔE 3.04

#303D3C Color PANTONE 19-5212 TCX - Darkest Spruce

96.12% match | ΔE 3.88

British Standard 4800

British Standard 4800 color similar/equivalent to 273F3F.

#233E39 Color BS 18-E-58 - Blue

96.71% match | ΔE 3.29

#2B4149 Color BS 18-C-39 - Deep River

94.72% match | ΔE 5.28

#2E514A Color BS 18-D-45 - Blue

92.63% match | ΔE 7.37

#363E42 Color BS 00-A-13 - Storm Grey (Greyfriar)

92.31% match | ΔE 7.69

Pantone PMS

Pantone PMS color similar/equivalent to 273F3F.

#234645 Color PANTONE 4168 C

96.40% match | ΔE 3.60

#2E3C35 Color PANTONE 8523 C

95.11% match | ΔE 4.89

#18332F Color PANTONE 5467 C

95.07% match | ΔE 4.93

#2B3D43 Color PANTONE 8503 C

95.07% match | ΔE 4.93

RAL Design

RAL Design color similar/equivalent to 273F3F.

#32494B Color RAL 210 30 10 - Graphite Black Green

96.36% match | ΔE 3.64

#304B4A Color RAL 200 30 10 - Tree Bark Green

96.08% match | ΔE 3.92

#193232 Color RAL 200 20 10 - Dark Pine Green

95.82% match | ΔE 4.18

#314A4E Color RAL 220 30 10 - Pallasite Blue

95.68% match | ΔE 4.32

RAL Classic

RAL Classic color similar/equivalent to 273F3F.

#303D3A Color RAL 6012 - Black Green

96.04% match | ΔE 3.96

#374345 Color RAL 7026 - Granite Gray

94.54% match | ΔE 5.46

#00414B Color RAL 5020 - Ocean Blue

93.38% match | ΔE 6.62

#27352A Color RAL 6009 - Fir Green

92.70% match | ΔE 7.30

Paint color for Hex #273F3F

These are the real paint colors closest to hex 273F3F from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 273F3F once it is on a wall.

Sherwin Williams

Hex color 273F3F similar/equivalent paint from Sherwin Williams. Conversion of hex #273F3F to Sherwin Williams

#273E3E Color Cascades (SW 7623)

99.59% match | ΔE 0.41

#303B39 Color Rookwood Shutter Green (SW 2809)

95.26% match | ΔE 4.74

#23383F Color Dark Night (SW 6237)

94.77% match | ΔE 5.23

#324038 Color Roycroft Bottle Green (SW 2847)

94.70% match | ΔE 5.30

Valspar

Hex color 273F3F similar/equivalent paint from Valspar. Conversion of hex #273F3F to Valspar

#2B3F40 Color Deep River Green (5010-3)

98.36% match | ΔE 1.64

#1D3233 Color Fait Accompli (V141-6)

95.83% match | ΔE 4.17

#23424A Color Everglade Deck (5011-3)

95.58% match | ΔE 4.42

#354140 Color Black Evergreen (5009-1)

95.47% match | ΔE 4.53

Benjamin Moore

Hex color 273F3F similar/equivalent paint from Benjamin Moore. Conversion of hex #273F3F to Benjamin Moore

#274043 Color Pacific Sea Teal (2049-10)

98.23% match | ΔE 1.77

#2F3E3E Color Salamander (2050-10)

96.80% match | ΔE 3.20

#30484A Color Miramichi (CC-752)

96.77% match | ΔE 3.23

#1D4543 Color Bavarian Forest (2054-10)

95.43% match | ΔE 4.57

Dunn-Edwards

Hex color 273F3F similar/equivalent paint from Dunn-Edwards. Conversion of hex #273F3F to Dunn-Edwards

#384543 Color Refined Green (DEA 181)

95.34% match | ΔE 4.66

#254A47 Color Deep Pine (DEA 180)

94.92% match | ΔE 5.08

#415053 Color Lunar Eclipse (DE 5776)

92.43% match | ΔE 7.57

#30525B Color Encore Teal (DEA 182)

92.32% match | ΔE 7.68

PPG Paints

Hex color 273F3F similar/equivalent paint from PPG Paints. Conversion of hex #273F3F to PPG Paints

#3C504F Color Night Watch (PPG1145-7)

94.03% match | ΔE 5.97

#3D4645 Color Dark As Night (PPG14-05)

93.45% match | ΔE 6.55

#3B5257 Color Mountain Pine (PPG1034-7)

92.80% match | ΔE 7.20

#3B484F Color Midnight Hour (PPG1038-7)

92.05% match | ΔE 7.95

Behr

Hex color 273F3F similar/equivalent paint from Behr. Conversion of hex #273F3F to Behr

#3F5052 Color Thermal (S440-7)

93.16% match | ΔE 6.84

#3E554F Color Dark Everglade (HDC-CL-21A)

92.13% match | ΔE 7.87

#3D5758 Color Abysse (PPU12-01)

92.06% match | ΔE 7.94

#344D58 Color Nocturne Blue (HDC-CL-28)

92.04% match | ΔE 7.96

Farrow & Ball

Hex color 273F3F similar/equivalent paint from Farrow & Ball. Conversion of hex #273F3F to Farrow & Ball

#464D4A Color Studio Green (93)

91.29% match | ΔE 8.71

#3F4D57 Color Hague Blue (30)

90.16% match | ΔE 9.84

#45494C Color Railings (31)

89.66% match | ΔE 10.34

#454749 Color Off-Black (57)

89.18% match | ΔE 10.82

Color Combinations and Matching Colors

#273F3F color palettes and scheme combination

000000

131F1F

273F3F

3A5F5F

4E7E7E

629E9E

Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

273F27

273F33

273F3F

27333F

27273F

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

273F3F

3F273F

3F3F27

Triadic Color Palette

The triadic color palette has three colors separated by 120° in the RGB color wheel

273F3F

33273F

3F2727

333F27

Tetradic Color Palette

The tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.

273F3F

3C5252

526565

677878

7D8B8B

939F9F

A8B2B2

BEC5C5

D3D8D8

E9EBEB

FFFFFF

Dark Slate Gray* - #273F3F Tints

273F3F

233838

1F3232

1B2C2C

172525

131F1F

0F1919

0B1212

070C0C

030606

000000

Dark Slate Gray* - #273F3F Shades

Complementary / Opposite Color

#273F3F

Dark Slate Gray*

#3F2727

Old Burgundy*

Complementary / Opposite Color

Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors also called opposite colors. Complementary color schemes are created using two opposite colors on the color wheel. The examples are red–cyan, green–magenta, and blue–yellow.

What is the contrasting color of #273F3F?

Color that best contrast with #273F3F is #3F2727, color name is Old Burgundy*. Contrast indicates a strong difference in color. Contrasting color can be found several ways, Complimentary contrast is one of them. Complementary contrast colors are opposite each other on the color wheel.