#B9B139#B9B139
#B9B139 is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.5% C 0.138 H 105.5°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).
Color values
| HEX | #B9B139 |
|---|---|
| RGB | rgb(185, 177, 57) |
| HSL | hsl(56, 53%, 47%) |
| HSV | hsv(56, 69%, 73%) |
| CMYK | cmyk(0%, 4.3%, 69.2%, 27.5%) |
| CIE-LAB | lab(70.91, -11.28, 59.41) |
| CIE-LCH | lch(70.91, 60.47, 100.75°) |
| OKLab | oklab(74.53% -0.0368 0.1326) |
| OKLCH | oklch(74.53% 0.138 105.5) |
| XYZ | xyz(36.4697, 42.0553, 10.0665) |
| Luminance | 0.4205 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Yellow
#C2B709
ΔE00 4.05
Muddy Yellow
#BFAC05
ΔE00 4.41
Puke
#A5A502
ΔE00 4.95
Puke Yellow
#C2BE0E
ΔE00 4.97
Vomit
#A2A415
ΔE00 5.22
Mustard Green
#A8B504
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9B139 #3941B9
analogous
#B97139 #B9B139 #81B939
triadic
#B9B139 #39B9B1 #B139B9
tetradic
#B9B139 #39B971 #3941B9 #B93981
square
#B9B139 #39B971 #3941B9 #B93981
split-complementary
#B9B139 #3981B9 #7139B9
monochromatic
#5B571C #8A842B #B9B139 #CEC761 #DDD890
Accessibility & contrast
On white
2.23
#B9B139 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.41
#B9B139 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B9B139
9.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9B139 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B9B139 | 1.00 | 2.23 | 9.41 | 9.41 |
| #FFFFFF | 2.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.41 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.41 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0AB27
Deuteranopia (green-blind)
#C3B041
Tritanopia (blue-blind)
#C7A599
Achromatopsia (no color)
#ADADAD
Design tokens & code
CSS
--color: #b9b139; /* rgb */ color: rgb(185, 177, 57); /* oklch */ color: oklch(74.5% 0.138 105.5);
Tailwind
colors: {
custom: {
50: '#d1c877',
500: '#b9b139',
950: '#000000',
},
}SCSS
$custom: #b9b139; $custom-light: #d1c877; $custom-dark: #000000;
JSON
{
"hex": "#b9b139",
"rgb": {
"r": 185,
"g": 177,
"b": 57
},
"hsl": {
"h": 56.25,
"s": 52.893,
"l": 47.451
},
"oklch": {
"l": 0.74534,
"c": 0.13762,
"h": 105.5
},
"luminance": 0.42054
}Semantic roles & 50–950 ramp
primary
#B9B139
secondary
#868AC8
accent
#55DC4B
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#141309
muted
#83827B