#A1811F#A1811F
#A1811F is a mid, moderate yellow. Relative luminance 0.234; OKLCH L 61.7% C 0.116 H 89.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #A1811F |
|---|---|
| RGB | rgb(161, 129, 31) |
| HSL | hsl(45, 68%, 38%) |
| HSV | hsv(45, 81%, 63%) |
| CMYK | cmyk(0%, 19.9%, 80.7%, 36.9%) |
| CIE-LAB | lab(55.46, 2.64, 53.51) |
| CIE-LCH | lch(55.46, 53.58, 87.17°) |
| OKLab | oklab(61.71% 0.0013 0.116) |
| OKLCH | oklch(61.71% 0.116 89.3) |
| XYZ | xyz(22.7969, 23.3780, 4.6078) |
| Luminance | 0.2338 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Diarrhea
#9F8303
ΔE00 2.66
Yellowish Brown
#9B7A01
ΔE00 2.88
Dark Mustard
#A88905
ΔE00 3.77
Puke Brown
#947706
ΔE00 4.19
Mustard Brown
#AC7E04
ΔE00 4.20
Baby Poop
#937C00
ΔE00 4.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1811F #1F3FA1
analogous
#A1401F #A1811F #80A11F
triadic
#A1811F #1FA181 #811FA1
tetradic
#A1811F #1FA140 #1F3FA1 #A11F80
square
#A1811F #1FA140 #1F3FA1 #A11F80
split-complementary
#A1811F #1F80A1 #401FA1
monochromatic
#3A2F0B #6E5815 #A1811F #D4AA29 #DFBF5B
Accessibility & contrast
On white
3.70
#A1811F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.68
#A1811F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A1811F
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1811F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A1811F | 1.00 | 3.70 | 5.68 | 5.68 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#918008
Deuteranopia (green-blind)
#998825
Tritanopia (blue-blind)
#AF756F
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #a1811f; /* rgb */ color: rgb(161, 129, 31); /* oklch */ color: oklch(61.7% 0.116 89.3);
Tailwind
colors: {
custom: {
50: '#c1a564',
500: '#a1811f',
950: '#000000',
},
}SCSS
$custom: #a1811f; $custom-light: #c1a564; $custom-dark: #000000;
JSON
{
"hex": "#a1811f",
"rgb": {
"r": 161,
"g": 129,
"b": 31
},
"hsl": {
"h": 45.231,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.61705,
"c": 0.11598,
"h": 89.3
},
"luminance": 0.23377
}Semantic roles & 50–950 ramp
primary
#A1811F
secondary
#5873C4
accent
#68EB3D
background
#FCFAF6
surface
#F8F4EB
border
#D1CEC6
text
#130F06
muted
#827F7A