#331B09#331B09
#331B09 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.1% C 0.048 H 55.3°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).
Color values
| HEX | #331B09 |
|---|---|
| RGB | rgb(51, 27, 9) |
| HSL | hsl(26, 70%, 12%) |
| HSV | hsv(26, 82%, 20%) |
| CMYK | cmyk(0%, 47.1%, 82.4%, 80%) |
| CIE-LAB | lab(12.66, 9.92, 15.32) |
| CIE-LCH | lch(12.66, 18.25, 57.09°) |
| OKLab | oklab(25.07% 0.0272 0.0391) |
| OKLCH | oklch(25.07% 0.048 55.3) |
| XYZ | xyz(1.8066, 1.5076, 0.4542) |
| Luminance | 0.0151 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 2.52
Chocolate (survey)
#3D1C02
ΔE00 3.90
Chocolate Brown
#411900
ΔE00 5.79
Espresso
#4B382A
ΔE00 9.34
Very Dark Brown
#1D0200
ΔE00 10.27
Deep Brown
#410200
ΔE00 12.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#331B09 #092133
analogous
#33090C #331B09 #333009
triadic
#331B09 #09331B #1B0933
tetradic
#331B09 #0C3309 #092133 #300933
square
#331B09 #0C3309 #092133 #300933
split-complementary
#331B09 #093330 #090C33
monochromatic
#1A0E05 #1A0E05 #331B09 #673712 #9B521B
Accessibility & contrast
On white
16.14
#331B09 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#331B09 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #331B09
16.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##331B09 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##331B09 | 1.00 | 16.14 | 1.30 | 16.14 |
| #FFFFFF | 16.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#221E07
Deuteranopia (green-blind)
#282309
Tritanopia (blue-blind)
#391617
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #331b09; /* rgb */ color: rgb(51, 27, 9); /* oklch */ color: oklch(25.1% 0.048 55.3);
Tailwind
colors: {
custom: {
50: '#6d574a',
500: '#331b09',
950: '#000000',
},
}SCSS
$custom: #331b09; $custom-light: #6d574a; $custom-dark: #000000;
JSON
{
"hex": "#331b09",
"rgb": {
"r": 51,
"g": 27,
"b": 9
},
"hsl": {
"h": 25.714,
"s": 70,
"l": 11.765
},
"oklch": {
"l": 0.25071,
"c": 0.04763,
"h": 55.3
},
"luminance": 0.01507
}Semantic roles & 50–950 ramp
primary
#331B09
secondary
#275171
accent
#A1ED3B
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#070301
muted
#7A7877