#B9B437#B9B437
#B9B437 is a light, vivid yellow. Relative luminance 0.432; OKLCH L 75.2% C 0.142 H 107.1°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B9B437 |
|---|---|
| RGB | rgb(185, 180, 55) |
| HSL | hsl(58, 54%, 47%) |
| HSV | hsv(58, 70%, 73%) |
| CMYK | cmyk(0%, 2.7%, 70.3%, 27.5%) |
| CIE-LAB | lab(71.71, -12.93, 60.97) |
| CIE-LCH | lch(71.71, 62.32, 101.97°) |
| OKLab | oklab(75.17% -0.0416 0.1356) |
| OKLCH | oklch(75.17% 0.142 107.1) |
| XYZ | xyz(37.0198, 43.2339, 10.0086) |
| Luminance | 0.4323 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Yellow
#C2B709
ΔE00 3.74
Puke Yellow
#C2BE0E
ΔE00 4.18
Mustard Green
#A8B504
ΔE00 4.75
Muddy Yellow
#BFAC05
ΔE00 4.94
Vomit Yellow
#C7C10C
ΔE00 4.99
Puke
#A5A502
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9B437 #373CB9
analogous
#B97337 #B9B437 #7DB937
triadic
#B9B437 #37B9B4 #B437B9
tetradic
#B9B437 #37B973 #373CB9 #B9377D
square
#B9B437 #37B973 #373CB9 #B9377D
split-complementary
#B9B437 #377DB9 #7337B9
monochromatic
#5B581B #8A8629 #B9B437 #CFCB5E #DDDA8D
Accessibility & contrast
On white
2.18
#B9B437 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.65
#B9B437 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B9B437
9.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9B437 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B9B437 | 1.00 | 2.18 | 9.65 | 9.65 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3AD22
Deuteranopia (green-blind)
#C6B240
Tritanopia (blue-blind)
#C6A89B
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #b9b437; /* rgb */ color: rgb(185, 180, 55); /* oklch */ color: oklch(75.2% 0.142 107.1);
Tailwind
colors: {
custom: {
50: '#d1ca76',
500: '#b9b437',
950: '#000000',
},
}SCSS
$custom: #b9b437; $custom-light: #d1ca76; $custom-dark: #000000;
JSON
{
"hex": "#b9b437",
"rgb": {
"r": 185,
"g": 180,
"b": 55
},
"hsl": {
"h": 57.692,
"s": 54.167,
"l": 47.059
},
"oklch": {
"l": 0.75171,
"c": 0.1418,
"h": 107.1
},
"luminance": 0.43233
}Semantic roles & 50–950 ramp
primary
#B9B437
secondary
#8487C8
accent
#50DE4A
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#141309
muted
#83827B