#A37F2B#A37F2B
#A37F2B is a mid, moderate orange. Relative luminance 0.231; OKLCH L 61.6% C 0.109 H 84.8°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #A37F2B |
|---|---|
| RGB | rgb(163, 127, 43) |
| HSL | hsl(42, 58%, 40%) |
| HSV | hsv(42, 74%, 64%) |
| CMYK | cmyk(0%, 22.1%, 73.6%, 36.1%) |
| CIE-LAB | lab(55.22, 5.20, 48.71) |
| CIE-LCH | lch(55.22, 48.98, 83.91°) |
| OKLab | oklab(61.59% 0.0099 0.1082) |
| OKLCH | oklch(61.59% 0.109 84.8) |
| XYZ | xyz(23.1311, 23.1413, 5.5334) |
| Luminance | 0.2314 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mustard Brown
#AC7E04
ΔE00 3.86
Yellowish Brown
#9B7A01
ΔE00 4.09
Bronze (survey)
#A87900
ΔE00 4.11
Diarrhea
#9F8303
ΔE00 5.10
Puke Brown
#947706
ΔE00 5.17
Dark Tan
#AF884A
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A37F2B #2B4FA3
analogous
#A3432B #A37F2B #8BA32B
triadic
#A37F2B #2BA37F #7F2BA3
tetradic
#A37F2B #2BA343 #2B4FA3 #A32B8B
square
#A37F2B #2BA343 #2B4FA3 #A32B8B
split-complementary
#A37F2B #2B8BA3 #432BA3
monochromatic
#423411 #73591E #A37F2B #CCA23F #D9B96F
Accessibility & contrast
On white
3.73
#A37F2B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.63
#A37F2B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A37F2B
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A37F2B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A37F2B | 1.00 | 3.73 | 5.63 | 5.63 |
| #FFFFFF | 3.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F7F1F
Deuteranopia (green-blind)
#97882F
Tritanopia (blue-blind)
#B1736E
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #a37f2b; /* rgb */ color: rgb(163, 127, 43); /* oklch */ color: oklch(61.6% 0.109 84.8);
Tailwind
colors: {
custom: {
50: '#c2a36a',
500: '#a37f2b',
950: '#000000',
},
}SCSS
$custom: #a37f2b; $custom-light: #c2a36a; $custom-dark: #000000;
JSON
{
"hex": "#a37f2b",
"rgb": {
"r": 163,
"g": 127,
"b": 43
},
"hsl": {
"h": 42,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.61588,
"c": 0.10864,
"h": 84.8
},
"luminance": 0.2314
}Semantic roles & 50–950 ramp
primary
#A37F2B
secondary
#6A84C0
accent
#75E146
background
#FCFAF6
surface
#F8F3EB
border
#D1CDC6
text
#130F07
muted
#827F7A