#B9B52F#B9B52F
#B9B52F is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.3% C 0.148 H 107.7°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).
Color values
| HEX | #B9B52F |
|---|---|
| RGB | rgb(185, 181, 47) |
| HSL | hsl(58, 59%, 45%) |
| HSV | hsv(58, 75%, 73%) |
| CMYK | cmyk(0%, 2.2%, 74.6%, 27.5%) |
| CIE-LAB | lab(71.94, -13.81, 64.03) |
| CIE-LCH | lch(71.94, 65.50, 102.18°) |
| OKLab | oklab(75.34% -0.0449 0.1406) |
| OKLCH | oklch(75.34% 0.148 107.7) |
| XYZ | xyz(37.0460, 43.5685, 9.1469) |
| Luminance | 0.4357 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Yellow
#C2B709
ΔE00 3.17
Puke Yellow
#C2BE0E
ΔE00 3.45
Mustard Green
#A8B504
ΔE00 4.24
Vomit Yellow
#C7C10C
ΔE00 4.33
Snot
#ACBB0D
ΔE00 4.59
Muddy Yellow
#BFAC05
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9B52F #2F33B9
analogous
#B9702F #B9B52F #78B92F
triadic
#B9B52F #2FB9B5 #B52FB9
tetradic
#B9B52F #2FB970 #2F33B9 #B92F78
square
#B9B52F #2FB970 #2F33B9 #B92F78
split-complementary
#B9B52F #2F78B9 #702FB9
monochromatic
#575616 #888523 #B9B52F #D3CF52 #DFDD83
Accessibility & contrast
On white
2.16
#B9B52F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.71
#B9B52F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B9B52F
9.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9B52F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B9B52F | 1.00 | 2.16 | 9.71 | 9.71 |
| #FFFFFF | 2.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4AE11
Deuteranopia (green-blind)
#C7B23A
Tritanopia (blue-blind)
#C7A99C
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #b9b52f; /* rgb */ color: rgb(185, 181, 47); /* oklch */ color: oklch(75.3% 0.148 107.7);
Tailwind
colors: {
custom: {
50: '#d2ca72',
500: '#b9b52f',
950: '#000000',
},
}SCSS
$custom: #b9b52f; $custom-light: #d2ca72; $custom-dark: #000000;
JSON
{
"hex": "#b9b52f",
"rgb": {
"r": 185,
"g": 181,
"b": 47
},
"hsl": {
"h": 58.261,
"s": 59.483,
"l": 45.49
},
"oklch": {
"l": 0.75336,
"c": 0.14758,
"h": 107.7
},
"luminance": 0.43567
}Semantic roles & 50–950 ramp
primary
#B9B52F
secondary
#7B7DC9
accent
#4AE345
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#151308
muted
#83827B