#21233D Hex Color

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Color Name

Dark Byzantine Blue*

Hex Color Code

#21233D

RGB Color Code

RGB(33, 35, 61)

CMYK Values*

45.9%, 42.6%, 0.0%, 76.1%

Interior & Exterior Paint | Explore Colors

#21233D hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

What color is 21233D?

The RGB color code for color number #21233D is RGB(33, 35, 61). In the RGB color model, #21233D has a red value of 33, a green value of 35, and a blue value of 61. The CMYK color model (also known as process color, used in color printing) comprises 45.9% cyan, 42.6% magenta, 0.0% yellow, and 76.1% key (black). The HSL color scale has a hue of 235.7° (degrees), 29.8 % saturation, and 18.4 % lightness. In the HSB/HSV color space, #21233D has a hue of 235.7° (degrees), 45.9 % saturation and 23.9 % brightness/value.

Color 21233D is cool or warm?

Color 21233D is a cool color.

What is the LRV of #21233D? (For interior and product design)

21233D has an LRV of nearly 2. 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

#21233D

LRV 2

Light Color

Compare LRV 2 of #21233D with dark and light color

Is #21233D Readable? WCAG Contrast Checker (For digital design)

Check if the color 21233D 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 #21233D color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #21233D

Hex triplet: #21233D
Red: 21
Green: 23
Blue: 3D

RGBA / RGB rgb(33, 35, 61)

Red: 33 (12.9%)
Green: 35 (13.7%)
Blue: 61 (23.9%)
Alpha: 1 (100.0%)

CMYK

Cyan: 45.90%
Magenta: 42.62%
Yellow: 0.00%
Key: 76.08%

HSL hsl(235.71deg, 29.8 %, 18.4 %)

Hue: 235.71°
Saturation: 29.79 %
Lightness: 18.43 %

HSV / HSB

Hue: 235.71°
Saturation: 45.90 %
Brightness / Value: 23.92 %

RYB ryb(169, 173, 207)

Red: 169 (66.5%)
Yellow: 173 (67.7%)
Blue: 207 (81.4%)

HWB

Hue: 235.71°
Whiteness: 12.94 %
Blackness: 76.08 %

CMY

Cyan: 87.06%
Magenta: 86.27%
Yellow: 76.08%

XYZ

X: 2.07
Y: 1.86
Z: 4.67

YXY

Y1: 1.86
X: 0.24
Y2: 0.22

CIE-Lab

L: 14.75
A: 7.11
B: -16.97

CIE-Lch

L: 14.75
C: 18.4
H: 292.73

CIE-Luv

L: 14.75
U: -1.84
V: -16.76

Hunter-Lab

L: 13.65
A: 3.2
B: -10.72

Other

LRV: ~ 1.9 %
Munsell Color System: 7.2PB 1.4/3.2

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 #21233D

These are the named colors closest to hex 21233D, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#2A2F4D Color Dark Byzantine Blue

95.93% match | ΔE 4.07

#2F3349 Color Peacoat

94.48% match | ΔE 5.52

#1E2952 Color Space Cadet

94.34% match | ΔE 5.66

#1F305E Color Delft blue

91.84% match | ΔE 8.16

Similar colors from Pantone, RAL and other color matching system

Pantone PMS

Pantone PMS color similar/equivalent to 21233D.

#1B1E36 Color PANTONE 4146 C

98.16% match | ΔE 1.84

#262141 Color PANTONE 4147 C

96.40% match | ΔE 3.60

#1F2A44 Color PANTONE 533 C

95.84% match | ΔE 4.16

#2F2B4E Color PANTONE 3524 C

95.17% match | ΔE 4.83

Pantone TCX

Pantone TCX color similar/equivalent to 21233D.

#252A48 Color PANTONE 19-3937 TCX - Ocean Cavern

97.28% match | ΔE 2.72

#27293D Color PANTONE 19-3831 TCX - Maritime Blue

96.72% match | ΔE 3.28

#2B2E43 Color PANTONE 19-3920 TCX - Peacoat

95.77% match | ΔE 4.23

#2A304E Color PANTONE 19-3933 TCX - Medieval Blue

95.56% match | ΔE 4.44

RAL Design

RAL Design color similar/equivalent to 21233D.

#2B2C42 Color RAL 290 20 15 - Black Violet

96.64% match | ΔE 3.36

#2A2E4C Color RAL 290 20 20 - Tropical Night Blue

96.26% match | ΔE 3.74

#2F2A41 Color RAL 300 20 15 - Viola Black

96.07% match | ΔE 3.93

#2E2848 Color RAL 300 20 20 - Blackberry Black

95.71% match | ΔE 4.29

RAL Classic

RAL Classic color similar/equivalent to 21233D.

#222D5A Color RAL 5022 - Night Blue

92.95% match | ΔE 7.05

Paint color for Hex #21233D

These are the real paint colors closest to hex 21233D from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 21233D once it is on a wall.

Valspar

Hex color 21233D similar/equivalent paint from Valspar. Conversion of hex #21233D to Valspar

#323453 Color Patrician Purple (M224)

94.32% match | ΔE 5.68

#2A364E Color Nightfall (8003-46G)

92.53% match | ΔE 7.47

#2B3140 Color Blue Coal (4011-3)

92.42% match | ΔE 7.58

#2F3465 Color Spirit Blue (4011-9)

91.08% match | ΔE 8.92

Benjamin Moore

Hex color 21233D similar/equivalent paint from Benjamin Moore. Conversion of hex #21233D to Benjamin Moore

#333356 Color Midnight Navy (2067-10)

93.88% match | ΔE 6.12

#3A3450 Color Majestic Violet (2068-10)

93.36% match | ΔE 6.64

#2B3558 Color Bold Blue (2064-10)

93.26% match | ΔE 6.74

#2E3549 Color Old Navy (2063-10)

93.04% match | ΔE 6.96

Dunn-Edwards

Hex color 21233D similar/equivalent paint from Dunn-Edwards. Conversion of hex #21233D to Dunn-Edwards

#3A3B5B Color Magic Night (DEA 191)

91.98% match | ΔE 8.02

#383E5D Color Singing the Blues (DET 576)

91.22% match | ΔE 8.78

#343B4E Color Old Mill (DEA 185)

91.18% match | ΔE 8.82

#343E54 Color Black River Falls (DEA 189)

90.42% match | ΔE 9.58

Sherwin Williams

Hex color 21233D similar/equivalent paint from Sherwin Williams. Conversion of hex #21233D to Sherwin Williams

#3B3C5A Color Majestic Purple (SW 6545)

91.83% match | ΔE 8.17

#3E385A Color Dewberry (SW 6552)

91.77% match | ΔE 8.23

#443757 Color Concord Grape (SW 6559)

90.61% match | ΔE 9.39

#2B3441 Color Anchors Aweigh (SW 9179)

90.10% match | ΔE 9.90

PPG Paints

Hex color 21233D similar/equivalent paint from PPG Paints. Conversion of hex #21233D to PPG Paints

#3A405A Color Victory Blue (PPG1165-7)

90.65% match | ΔE 9.35

#4A4354 Color Blackberry (PPG1172-7)

88.08% match | ΔE 11.92

#4E4260 Color Royal Indigo (PPG1174-7)

87.87% match | ΔE 12.13

#464960 Color Chinaberry (PPG1171-7)

87.63% match | ΔE 12.37

Behr

Hex color 21233D similar/equivalent paint from Behr. Conversion of hex #21233D to Behr

#3F425C Color Majestic Blue (HDC-MD-01)

90.05% match | ΔE 9.95

#434053 Color Artistic License (MQ5-39)

89.86% match | ΔE 10.14

#444161 Color Heraldic (MQ5-44)

89.68% match | ΔE 10.32

#434257 Color Renaissance (PPU16-20)

89.63% match | ΔE 10.37

Farrow & Ball

Hex color 21233D similar/equivalent paint from Farrow & Ball. Conversion of hex #21233D to Farrow & Ball

#3F4666 Color Blue Maize (CB11)

88.57% match | ΔE 11.43

#484348 Color Paean Black (294)

85.35% match | ΔE 14.65

#53454F Color Pelt (254)

84.83% match | ΔE 15.17

#3D3C3C Color Pitch Black (256)

84.48% match | ΔE 15.52

Color Combinations and Matching Colors

#21233D color palettes and scheme combination

000000

0F101C

21233D

33365E

45497F

575CA0

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.

213D3B

21313D

21233D

2D213D

3B213D

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.

21233D

3D2123

233D21

Triadic Color Palette

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

21233D

3D2131

3D3B21

213D2D

Tetradic Color Palette

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

21233D

373950

4D4F63

636577

797B8A

90919E

A6A7B1

BCBDC4

D2D3D8

E8E9EB

FFFFFF

Dark Byzantine Blue* - #21233D Tints

21233D

1D1F36

1A1C30

17182A

131524

10111E

0D0E18

090A12

06070C

030306

000000

Dark Byzantine Blue* - #21233D Shades

Complementary / Opposite Color

#21233D

Dark Byzantine Blue*

#3D3B21

Dark Olive Drab*

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 #21233D?

Color that best contrast with #21233D is #3D3B21, color name is Dark Olive Drab*. 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.