Color Name
Slate Gray*
Hex Color Code
#667B8F
RGB Color Code
RGB(102, 123, 143)
CMYK Values*
28.7%, 14.0%, 0.0%, 43.9%
#667B8F hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 667B8F?

The RGB color code for color number #667B8F is RGB(102, 123, 143). In the RGB color model, #667B8F has a red value of 102, a green value of 123, and a blue value of 143. The CMYK color model (also known as process color, used in color printing) comprises 28.7% cyan, 14.0% magenta, 0.0% yellow, and 43.9% key (black). The HSL color scale has a hue of 209.3° (degrees), 16.7 % saturation, and 48.0 % lightness. In the HSB/HSV color space, #667B8F has a hue of 209.3° (degrees), 28.7 % saturation and 56.1 % brightness/value.

Color 667B8F is cool or warm?

Color 667B8F is a cool color.

What is the LRV of #667B8F? (For interior and product design)

667B8F has an LRV of nearly 19. 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
#667B8F
LRV 19
Light Color

Compare LRV 19 of #667B8F with dark and light color

Is #667B8F Readable? WCAG Contrast Checker (For digital design)

Check if the color 667B8F 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 #667B8F color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #667B8F
Hex triplet
#667B8F
Red
66
Green
7B
Blue
8F
RGBA / RGB rgb(102, 123, 143)
Red
102 (40.0%)
Green
123 (48.2%)
Blue
143 (56.1%)
Alpha
1 (100.0%)
CMYK
Cyan
28.67%
Magenta
13.99%
Yellow
0.00%
Key
43.92%
HSL hsl(209.27deg, 16.7 %, 48.0 %)
Hue
209.27°
Saturation
16.73 %
Lightness
48.04 %
HSV / HSB
Hue
209.27°
Saturation
28.67 %
Brightness / Value
56.08 %
RYB ryb(67, 91, 117)
Red
67 (26.3%)
Yellow
91 (35.7%)
Blue
117 (46.1%)
HWB
Hue
209.27°
Whiteness
40.00 %
Blackness
43.92 %
CMY
Cyan
60.00%
Magenta
51.76%
Yellow
43.92%
XYZ
X
17.52
Y
18.97
Z
28.73
YXY
Y1
18.97
X
0.27
Y2
0.29
CIE-Lab
L
50.66
A
-2.75
B
-13.35
CIE-Lch
L
50.66
C
13.63
H
258.34
CIE-Luv
L
50.66
U
-11.43
V
-18.81
Hunter-Lab
L
43.56
A
-4.43
B
-8.61
Other
LRV
~ 19 %
Munsell Color System
6.8B 4.9/2.6

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 #667B8F

These are the named colors closest to hex 667B8F, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#708090 Color Slate Gray
97.15% match | ΔE 2.85
#778899 Color Light Slate Gray
94.67% match | ΔE 5.33
#778BA5 Color Shadow Blue
93.21% match | ΔE 6.79

Similar colors from Pantone, RAL and other color matching system


British Standard 4800

British Standard 4800 color similar/equivalent to 667B8F.


RAL Design

RAL Design color similar/equivalent to 667B8F.


Pantone TCX

Pantone TCX color similar/equivalent to 667B8F.


RAL Classic

RAL Classic color similar/equivalent to 667B8F.


Pantone PMS

Pantone PMS color similar/equivalent to 667B8F.

#688197 Color PANTONE 2165 C
97.58% match | ΔE 2.42
#5B7F95 Color PANTONE 5415 C
95.75% match | ΔE 4.25
#6A7F9D Color PANTONE 8181 C
95.53% match | ΔE 4.47
#768692 Color PANTONE 7544 C
94.52% match | ΔE 5.48

Paint color for Hex #667B8F

These are the real paint colors closest to hex 667B8F from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 667B8F once it is on a wall.


Behr

Hex color 667B8F similar/equivalent paint from Behr. Conversion of hex #667B8F to Behr


Valspar

Hex color 667B8F similar/equivalent paint from Valspar. Conversion of hex #667B8F to Valspar


PPG Paints

Hex color 667B8F similar/equivalent paint from PPG Paints. Conversion of hex #667B8F to PPG Paints


Dunn-Edwards

Hex color 667B8F similar/equivalent paint from Dunn-Edwards. Conversion of hex #667B8F to Dunn-Edwards


Sherwin Williams

Hex color 667B8F similar/equivalent paint from Sherwin Williams. Conversion of hex #667B8F to Sherwin Williams


Benjamin Moore

Hex color 667B8F similar/equivalent paint from Benjamin Moore. Conversion of hex #667B8F to Benjamin Moore


Farrow & Ball

Hex color 667B8F similar/equivalent paint from Farrow & Ball. Conversion of hex #667B8F to Farrow & Ball

#6A8FB2 Color Cook's Blue (237)
91.47% match | ΔE 8.53
#748284 Color De Nimes (299)
91.32% match | ΔE 8.68
#7C8E96 Color Selvedge (306)
91.16% match | ΔE 8.84
#5C6576 Color Wine Dark (308)
90.98% match | ΔE 9.02

Color Combinations and Matching Colors

#667B8F 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

#667B8F
Slate Gray*
#8F7A66
Mocha*

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 #667B8F?

Color that best contrast with #667B8F is #8F7A66, color name is Mocha*. 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 #667B8F?

Complementary or Opposite color for #667B8F is #8F7A66, color name is Mocha*.

Color Images and Mockup

Mobile app mockup example for #667B8F color
T-Shirt mockup example for #667B8F color
Chart visualization example with #667B8F color

#667B8F Color Images and Patterns