#37220C#37220C
#37220C is a dark, muted orange. Relative luminance 0.020; OKLCH L 27.3% C 0.047 H 64.8°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).
Color values
| HEX | #37220C |
|---|---|
| RGB | rgb(55, 34, 12) |
| HSL | hsl(31, 64%, 13%) |
| HSV | hsv(31, 78%, 22%) |
| CMYK | cmyk(0%, 38.2%, 78.2%, 78.4%) |
| CIE-LAB | lab(15.40, 7.46, 17.77) |
| CIE-LCH | lch(15.40, 19.27, 67.22°) |
| OKLab | oklab(27.34% 0.02 0.0424) |
| OKLCH | oklch(27.34% 0.047 64.8) |
| XYZ | xyz(2.2141, 1.9830, 0.6139) |
| Luminance | 0.0198 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 2.24
Chocolate (survey)
#3D1C02
ΔE00 5.29
Espresso
#4B382A
ΔE00 7.68
Chocolate Brown
#411900
ΔE00 7.76
Brown (survey)
#653700
ΔE00 13.10
Walnut
#5C4A3D
ΔE00 13.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37220C #0C2137
analogous
#370D0C #37220C #36370C
triadic
#37220C #0C3722 #220C37
tetradic
#37220C #0C370D #0C2137 #370C36
square
#37220C #0C370D #0C2137 #370C36
split-complementary
#37220C #0C3637 #0D0C37
monochromatic
#191005 #191005 #37220C #694117 #9B6022
Accessibility & contrast
On white
15.04
#37220C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.40
#37220C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #37220C
15.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37220C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##37220C | 1.00 | 15.04 | 1.40 | 15.04 |
| #FFFFFF | 15.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#29240A
Deuteranopia (green-blind)
#2E280C
Tritanopia (blue-blind)
#3D1D1D
Achromatopsia (no color)
#262626
Design tokens & code
CSS
--color: #37220c; /* rgb */ color: rgb(55, 34, 12); /* oklch */ color: oklch(27.3% 0.047 64.8);
Tailwind
colors: {
custom: {
50: '#705d4c',
500: '#37220c',
950: '#000000',
},
}SCSS
$custom: #37220c; $custom-light: #705d4c; $custom-dark: #000000;
JSON
{
"hex": "#37220c",
"rgb": {
"r": 55,
"g": 34,
"b": 12
},
"hsl": {
"h": 30.698,
"s": 64.179,
"l": 13.137
},
"oklch": {
"l": 0.27342,
"c": 0.04691,
"h": 64.8
},
"luminance": 0.01983
}Semantic roles & 50–950 ramp
primary
#37220C
secondary
#2C4F73
accent
#92E741
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#080401
muted
#7B7977