#B9B730#B9B730
#B9B730 is a light, vivid yellow. Relative luminance 0.444; OKLCH L 75.8% C 0.149 H 108.6°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).
Color values
| HEX | #B9B730 |
|---|---|
| RGB | rgb(185, 183, 48) |
| HSL | hsl(59, 59%, 46%) |
| HSV | hsv(59, 74%, 73%) |
| CMYK | cmyk(0%, 1.1%, 74.1%, 27.5%) |
| CIE-LAB | lab(72.49, -14.79, 64.21) |
| CIE-LCH | lch(72.49, 65.89, 102.97°) |
| OKLab | oklab(75.78% -0.0475 0.1412) |
| OKLCH | oklch(75.78% 0.149 108.6) |
| XYZ | xyz(37.4760, 44.3959, 9.3909) |
| Luminance | 0.4440 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Puke Yellow
#C2BE0E
ΔE00 3.22
Olive Yellow
#C2B709
ΔE00 3.41
Mustard Green
#A8B504
ΔE00 3.91
Snot
#ACBB0D
ΔE00 4.08
Vomit Yellow
#C7C10C
ΔE00 4.12
Bile
#B5C306
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9B730 #3032B9
analogous
#B97230 #B9B730 #76B930
triadic
#B9B730 #30B9B7 #B730B9
tetradic
#B9B730 #30B972 #3032B9 #B93076
square
#B9B730 #30B972 #3032B9 #B93076
split-complementary
#B9B730 #3076B9 #7230B9
monochromatic
#585717 #888723 #B9B730 #D3D154 #DFDE84
Accessibility & contrast
On white
2.13
#B9B730 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.88
#B9B730 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B9B730
9.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9B730 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B9B730 | 1.00 | 2.13 | 9.88 | 9.88 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C6AF13
Deuteranopia (green-blind)
#C8B43B
Tritanopia (blue-blind)
#C6AB9D
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #b9b730; /* rgb */ color: rgb(185, 183, 48); /* oklch */ color: oklch(75.8% 0.149 108.6);
Tailwind
colors: {
custom: {
50: '#d2cc73',
500: '#b9b730',
950: '#000000',
},
}SCSS
$custom: #b9b730; $custom-light: #d2cc73; $custom-dark: #000000;
JSON
{
"hex": "#b9b730",
"rgb": {
"r": 185,
"g": 183,
"b": 48
},
"hsl": {
"h": 59.124,
"s": 58.798,
"l": 45.686
},
"oklch": {
"l": 0.75779,
"c": 0.14894,
"h": 108.6
},
"luminance": 0.44395
}Semantic roles & 50–950 ramp
primary
#B9B730
secondary
#7C7DC9
accent
#48E246
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#151309
muted
#83827B