Color Name
Gray Green*
Hex Color Code
#666F69
RGB Color Code
RGB(102, 111, 105)
CMYK Values*
8.1%, 0.0%, 5.4%, 56.5%
#666F69 hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 666F69?

The RGB color code for color number #666F69 is RGB(102, 111, 105). In the RGB color model, #666F69 has a red value of 102, a green value of 111, and a blue value of 105. The CMYK color model (also known as process color, used in color printing) comprises 8.1% cyan, 0.0% magenta, 5.4% yellow, and 56.5% key (black). The HSL color scale has a hue of 140° (degrees), 4.2 % saturation, and 41.8 % lightness. In the HSB/HSV color space, #666F69 has a hue of 140° (degrees), 8.1 % saturation and 43.5 % brightness/value.

Color 666F69 is cool or warm?

Color 666F69 is a cool color.

What is the LRV of #666F69? (For interior and product design)

666F69 has an LRV of nearly 15. By LRV value, it is a medium 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
#666F69
LRV 15
Light Color

Compare LRV 15 of #666F69 with dark and light color

Is #666F69 Readable? WCAG Contrast Checker (For digital design)

Check if the color 666F69 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.

Normal text - 14pt

Normal Bold text - 12pt


Large text - 18pt

Large Bold text - 14pt

Color Codes - Color Space Conversions

HEX #666F69 color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #666F69
Hex triplet
#666F69
Red
66
Green
6F
Blue
69
RGBA / RGB rgb(102, 111, 105)
Red
102 (40.0%)
Green
111 (43.5%)
Blue
105 (41.2%)
Alpha
1 (100.0%)
CMYK
Cyan
8.11%
Magenta
0.00%
Yellow
5.41%
Key
56.47%
HSL hsl(140deg, 4.2 %, 41.8 %)
Hue
140°
Saturation
4.23 %
Lightness
41.76 %
HSV / HSB
Hue
140°
Saturation
8.11 %
Brightness / Value
43.53 %
RYB ryb(92, 118, 122)
Red
92 (36.1%)
Yellow
118 (46.1%)
Blue
122 (47.9%)
HWB
Hue
140°
Whiteness
40.00 %
Blackness
56.47 %
CMY
Cyan
60.00%
Magenta
56.47%
Yellow
58.82%
XYZ
X
13.71
Y
15.21
Z
15.58
YXY
Y1
15.21
X
0.31
Y2
0.34
CIE-Lab
L
45.93
A
-4.67
B
2.16
CIE-Lch
L
45.93
C
5.15
H
155.16
CIE-Luv
L
45.93
U
-4.66
V
3.59
Hunter-Lab
L
39
A
-5.5
B
3.62
Other
LRV
~ 15.2 %
Munsell Color System
1.5G 4.4/1.3

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 #666F69

These are the named colors closest to hex 666F69, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#5E716A Color Gray Green
95.85% match | ΔE 4.15
#727472 Color Nickel
94.79% match | ΔE 5.21
#696969 Color Dim Gray
93.54% match | ΔE 6.46
#676767 Color Granite Gray
93.33% match | ΔE 6.67

Similar colors from Pantone, RAL and other color matching system


Pantone TCX

Pantone TCX color similar/equivalent to 666F69.


RAL Design

RAL Design color similar/equivalent to 666F69.


RAL Classic

RAL Classic color similar/equivalent to 666F69.


Pantone PMS

Pantone PMS color similar/equivalent to 666F69.

#707372 Color PANTONE 424 C
95.03% match | ΔE 4.97
#5A6C61 Color PANTONE 4200 C
94.96% match | ΔE 5.04
#59695D Color PANTONE 4199 C
94.71% match | ΔE 5.29
#6E6C69 Color PANTONE 10395 C
93.64% match | ΔE 6.36

British Standard 4800

British Standard 4800 color similar/equivalent to 666F69.


Paint color for Hex #666F69

These are the real paint colors closest to hex 666F69 from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 666F69 once it is on a wall.


Valspar

Hex color 666F69 similar/equivalent paint from Valspar. Conversion of hex #666F69 to Valspar


Farrow & Ball

Hex color 666F69 similar/equivalent paint from Farrow & Ball. Conversion of hex #666F69 to Farrow & Ball

#636F68 Color Douter (318)
98.50% match | ΔE 1.50
#606565 Color Down Pipe (26)
94.64% match | ΔE 5.36
#64725F Color Dyrehaven (9819)
93.68% match | ΔE 6.32

PPG Paints

Hex color 666F69 similar/equivalent paint from PPG Paints. Conversion of hex #666F69 to PPG Paints


Sherwin Williams

Hex color 666F69 similar/equivalent paint from Sherwin Williams. Conversion of hex #666F69 to Sherwin Williams


Dunn-Edwards

Hex color 666F69 similar/equivalent paint from Dunn-Edwards. Conversion of hex #666F69 to Dunn-Edwards


Behr

Hex color 666F69 similar/equivalent paint from Behr. Conversion of hex #666F69 to Behr


Benjamin Moore

Hex color 666F69 similar/equivalent paint from Benjamin Moore. Conversion of hex #666F69 to Benjamin Moore


Color Combinations and Matching Colors

#666F69 color palettes and scheme combination

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.

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.

Triadic Color Palette

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

Tetradic Color Palette

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

Complementary / Opposite Color

#666F69
Gray Green*
#6F666C
Old Lavender*

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 #666F69?

Color that best contrast with #666F69 is #6F666C, color name is Old Lavender*. 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.

What color compliments #666F69?

Complementary or Opposite color for #666F69 is #6F666C, color name is Old Lavender*.

Color Images and Mockup

Mobile app mockup example for #666F69 color
T-Shirt mockup example for #666F69 color
Chart visualization example with #666F69 color

#666F69 Color Images and Patterns