#331006#331006
#331006 is a very dark, muted red. Relative luminance 0.011; OKLCH L 22.8% C 0.060 H 37.3°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).
Color values
| HEX | #331006 |
|---|---|
| RGB | rgb(51, 16, 6) |
| HSL | hsl(13, 79%, 11%) |
| HSV | hsv(13, 88%, 20%) |
| CMYK | cmyk(0%, 68.6%, 88.2%, 80%) |
| CIE-LAB | lab(9.70, 16.92, 12.45) |
| CIE-LCH | lch(9.70, 21.01, 36.36°) |
| OKLab | oklab(22.8% 0.0477 0.0363) |
| OKLCH | oklch(22.8% 0.06 37.3) |
| XYZ | xyz(1.5836, 1.0878, 0.2988) |
| Luminance | 0.0109 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 6.38
Chocolate Brown
#411900
ΔE00 6.75
Dark Maroon
#3C0008
ΔE00 7.37
Chocolate (survey)
#3D1C02
ΔE00 7.68
Mahogany
#4A0100
ΔE00 7.87
Dried Blood
#4B0101
ΔE00 8.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#331006 #062933
analogous
#330612 #331006 #332606
triadic
#331006 #063310 #100633
tetradic
#331006 #123306 #062933 #260633
square
#331006 #123306 #062933 #260633
split-complementary
#331006 #063326 #061233
monochromatic
#1B0903 #1B0903 #331006 #6A210C #A13213
Accessibility & contrast
On white
17.25
#331006 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#331006 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #331006
17.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##331006 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##331006 | 1.00 | 17.25 | 1.22 | 17.25 |
| #FFFFFF | 17.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A1605
Deuteranopia (green-blind)
#221E05
Tritanopia (blue-blind)
#39080E
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #331006; /* rgb */ color: rgb(51, 16, 6); /* oklch */ color: oklch(22.8% 0.060 37.3);
Tailwind
colors: {
custom: {
50: '#6e4f49',
500: '#331006',
950: '#000000',
},
}SCSS
$custom: #331006; $custom-light: #6e4f49; $custom-dark: #000000;
JSON
{
"hex": "#331006",
"rgb": {
"r": 51,
"g": 16,
"b": 6
},
"hsl": {
"h": 13.333,
"s": 78.947,
"l": 11.176
},
"oklch": {
"l": 0.22796,
"c": 0.0599,
"h": 37.3
},
"luminance": 0.01088
}Semantic roles & 50–950 ramp
primary
#331006
secondary
#216174
accent
#CAF532
background
#F6F4F4
surface
#ECE7E6
border
#C7C3C2
text
#080200
muted
#7B7877