#37320B#37320B
#37320B is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.4% C 0.056 H 101.9°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).
Color values
| HEX | #37320B |
|---|---|
| RGB | rgb(55, 50, 11) |
| HSL | hsl(53, 67%, 13%) |
| HSV | hsv(53, 80%, 22%) |
| CMYK | cmyk(0%, 9.1%, 80%, 78.4%) |
| CIE-LAB | lab(20.51, -3.37, 24.32) |
| CIE-LCH | lch(20.51, 24.55, 97.90°) |
| OKLab | oklab(31.36% -0.0116 0.0549) |
| OKLCH | oklch(31.36% 0.056 101.9) |
| XYZ | xyz(2.7767, 3.1177, 0.7721) |
| Luminance | 0.0312 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 6.86
Green Brown
#544E03
ΔE00 10.98
Mud Brown
#60460F
ΔE00 11.82
Dark Olive Green
#3C4D03
ΔE00 11.91
Espresso
#4B382A
ΔE00 13.89
Olive Brown
#645403
ΔE00 14.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37320B #0B1037
analogous
#371C0B #37320B #26370B
triadic
#37320B #0B3732 #320B37
tetradic
#37320B #0B371C #0B1037 #370B26
square
#37320B #0B371C #0B1037 #370B26
split-complementary
#37320B #0B2637 #1C0B37
monochromatic
#1A1705 #1A1705 #37320B #6A6015 #9D8F1F
Accessibility & contrast
On white
12.93
#37320B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#37320B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #37320B
12.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37320B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##37320B | 1.00 | 12.93 | 1.62 | 12.93 |
| #FFFFFF | 12.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#373006
Deuteranopia (green-blind)
#39320D
Tritanopia (blue-blind)
#3C2E2A
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #37320b; /* rgb */ color: rgb(55, 50, 11); /* oklch */ color: oklch(31.4% 0.056 101.9);
Tailwind
colors: {
custom: {
50: '#70694d',
500: '#37320b',
950: '#000000',
},
}SCSS
$custom: #37320b; $custom-light: #70694d; $custom-dark: #000000;
JSON
{
"hex": "#37320b",
"rgb": {
"r": 55,
"g": 50,
"b": 11
},
"hsl": {
"h": 53.182,
"s": 66.667,
"l": 12.941
},
"oklch": {
"l": 0.31358,
"c": 0.05615,
"h": 101.9
},
"luminance": 0.03118
}Semantic roles & 50–950 ramp
primary
#37320B
secondary
#2A3274
accent
#52EA3E
background
#F6F6F4
surface
#ECEBE7
border
#C7C6C3
text
#080601
muted
#7B7A77