#5B571A#5B571A
#5B571A is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.8% C 0.081 H 105.6°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).
Color values
| HEX | #5B571A |
|---|---|
| RGB | rgb(91, 87, 26) |
| HSL | hsl(56, 56%, 23%) |
| HSV | hsv(56, 71%, 36%) |
| CMYK | cmyk(0%, 4.4%, 71.4%, 64.3%) |
| CIE-LAB | lab(36.21, -6.73, 34.56) |
| CIE-LCH | lch(36.21, 35.21, 101.02°) |
| OKLab | oklab(44.77% -0.0217 0.0778) |
| OKLCH | oklch(44.77% 0.081 105.6) |
| XYZ | xyz(7.9093, 9.1154, 2.3199) |
| Luminance | 0.0911 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Green Brown
#544E03
ΔE00 3.67
Greenish Brown
#696112
ΔE00 4.86
Olive Brown
#645403
ΔE00 5.30
Greeny Brown
#696006
ΔE00 5.43
Mud Green
#606602
ΔE00 6.96
Army Green
#4B5D16
ΔE00 7.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B571A #1A1E5B
analogous
#5B361A #5B571A #3E5B1A
triadic
#5B571A #1A5B57 #571A5B
tetradic
#5B571A #1A5B36 #1A1E5B #5B1A3E
square
#5B571A #1A5B36 #1A1E5B #5B1A3E
split-complementary
#5B571A #1A3E5B #361A5B
monochromatic
#181707 #2B290C #5B571A #8B8528 #BAB235
Accessibility & contrast
On white
7.44
#5B571A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.82
#5B571A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5B571A
7.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B571A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B571A | 1.00 | 7.44 | 2.82 | 7.44 |
| #FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5412
Deuteranopia (green-blind)
#60561E
Tritanopia (blue-blind)
#62514B
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #5b571a; /* rgb */ color: rgb(91, 87, 26); /* oklch */ color: oklch(44.8% 0.081 105.6);
Tailwind
colors: {
custom: {
50: '#8c865a',
500: '#5b571a',
950: '#000000',
},
}SCSS
$custom: #5b571a; $custom-light: #8c865a; $custom-dark: #000000;
JSON
{
"hex": "#5b571a",
"rgb": {
"r": 91,
"g": 87,
"b": 26
},
"hsl": {
"h": 56.308,
"s": 55.556,
"l": 22.941
},
"oklch": {
"l": 0.44773,
"c": 0.08073,
"h": 105.6
},
"luminance": 0.09115
}Semantic roles & 50–950 ramp
primary
#5B571A
secondary
#404591
accent
#52DF49
background
#F8F8F5
surface
#F0EFE9
border
#CBCAC5
text
#0C0B04
muted
#7D7C79