#B9B433#B9B433
#B9B433 is a light, vivid yellow. Relative luminance 0.432; OKLCH L 75.1% C 0.144 H 107.2°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).
Color values
| HEX | #B9B433 |
|---|---|
| RGB | rgb(185, 180, 51) |
| HSL | hsl(58, 57%, 46%) |
| HSV | hsv(58, 72%, 73%) |
| CMYK | cmyk(0%, 2.7%, 72.4%, 27.5%) |
| CIE-LAB | lab(71.69, -13.12, 62.41) |
| CIE-LCH | lch(71.69, 63.77, 101.88°) |
| OKLab | oklab(75.14% -0.0426 0.1379) |
| OKLCH | oklch(75.14% 0.144 107.2) |
| XYZ | xyz(36.9278, 43.1971, 9.5240) |
| Luminance | 0.4320 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Yellow
#C2B709
ΔE00 3.42
Puke Yellow
#C2BE0E
ΔE00 3.89
Mustard Green
#A8B504
ΔE00 4.58
Muddy Yellow
#BFAC05
ΔE00 4.73
Vomit Yellow
#C7C10C
ΔE00 4.73
Puke
#A5A502
ΔE00 4.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9B433 #3338B9
analogous
#B97133 #B9B433 #7BB933
triadic
#B9B433 #33B9B4 #B433B9
tetradic
#B9B433 #33B971 #3338B9 #B9337B
square
#B9B433 #33B971 #3338B9 #B9337B
split-complementary
#B9B433 #337BB9 #7133B9
monochromatic
#595719 #898526 #B9B433 #D1CD58 #DEDB88
Accessibility & contrast
On white
2.18
#B9B433 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.64
#B9B433 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B9B433
9.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9B433 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B9B433 | 1.00 | 2.18 | 9.64 | 9.64 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3AD1B
Deuteranopia (green-blind)
#C6B23D
Tritanopia (blue-blind)
#C7A89B
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #b9b433; /* rgb */ color: rgb(185, 180, 51); /* oklch */ color: oklch(75.1% 0.144 107.2);
Tailwind
colors: {
custom: {
50: '#d2ca74',
500: '#b9b433',
950: '#000000',
},
}SCSS
$custom: #b9b433; $custom-light: #d2ca74; $custom-dark: #000000;
JSON
{
"hex": "#b9b433",
"rgb": {
"r": 185,
"g": 180,
"b": 51
},
"hsl": {
"h": 57.761,
"s": 56.78,
"l": 46.275
},
"oklch": {
"l": 0.75143,
"c": 0.14431,
"h": 107.2
},
"luminance": 0.43196
}Semantic roles & 50–950 ramp
primary
#B9B433
secondary
#8082C8
accent
#4DE048
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#151309
muted
#83827B