#6B2918#6B2918
#6B2918 is a dark, moderate red. Relative luminance 0.048; OKLCH L 37.4% C 0.099 H 35.5°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).
Color values
| HEX | #6B2918 |
|---|---|
| RGB | rgb(107, 41, 24) |
| HSL | hsl(12, 63%, 26%) |
| HSV | hsv(12, 78%, 42%) |
| CMYK | cmyk(0%, 61.7%, 77.6%, 58%) |
| CIE-LAB | lab(26.09, 28.36, 25.54) |
| CIE-LCH | lch(26.09, 38.16, 42.00°) |
| OKLab | oklab(37.36% 0.0804 0.0574) |
| OKLCH | oklch(37.36% 0.099 35.5) |
| XYZ | xyz(7.0219, 4.7786, 1.4166) |
| Luminance | 0.0478 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddy Brown
#6E1005
ΔE00 5.12
Chestnut
#742802
ΔE00 5.78
Reddish Brown
#7F2B0A
ΔE00 6.00
Blood
#770001
ΔE00 6.88
Red Brown
#8B2E16
ΔE00 7.02
Indian Red
#850E04
ΔE00 7.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B2918 #185A6B
analogous
#6B1830 #6B2918 #6B5218
triadic
#6B2918 #186B29 #29186B
tetradic
#6B2918 #306B18 #185A6B #52186B
square
#6B2918 #306B18 #185A6B #52186B
split-complementary
#6B2918 #186B52 #18306B
monochromatic
#190A06 #39160D #6B2918 #9D3C23 #CF4F2E
Accessibility & contrast
On white
10.74
#6B2918 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#6B2918 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6B2918
10.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B2918 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B2918 | 1.00 | 10.74 | 1.96 | 10.74 |
| #FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B3516
Deuteranopia (green-blind)
#4B4316
Tritanopia (blue-blind)
#761A25
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #6b2918; /* rgb */ color: rgb(107, 41, 24); /* oklch */ color: oklch(37.4% 0.099 35.5);
Tailwind
colors: {
custom: {
50: '#9b6555',
500: '#6b2918',
950: '#000000',
},
}SCSS
$custom: #6b2918; $custom-light: #9b6555; $custom-dark: #000000;
JSON
{
"hex": "#6b2918",
"rgb": {
"r": 107,
"g": 41,
"b": 24
},
"hsl": {
"h": 12.289,
"s": 63.359,
"l": 25.686
},
"oklch": {
"l": 0.37362,
"c": 0.09879,
"h": 35.5
},
"luminance": 0.04778
}Semantic roles & 50–950 ramp
primary
#6B2918
secondary
#3E8DA1
accent
#C5E641
background
#FAF6F5
surface
#F4EBE9
border
#CEC6C5
text
#0F0603
muted
#7F7A78