#B5B630#B5B630
#B5B630 is a light, vivid yellow. Relative luminance 0.435; OKLCH L 75.2% C 0.149 H 109.9°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).
Color values
| HEX | #B5B630 |
|---|---|
| RGB | rgb(181, 182, 48) |
| HSL | hsl(60, 58%, 45%) |
| HSV | hsv(60, 74%, 71%) |
| CMYK | cmyk(0.5%, 0%, 73.6%, 28.6%) |
| CIE-LAB | lab(71.89, -16.00, 63.52) |
| CIE-LCH | lch(71.89, 65.51, 104.14°) |
| OKLab | oklab(75.22% -0.0507 0.1398) |
| OKLCH | oklch(75.22% 0.149 109.9) |
| XYZ | xyz(36.3188, 43.4941, 9.2778) |
| Luminance | 0.4349 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mustard Green
#A8B504
ΔE00 3.25
Snot
#ACBB0D
ΔE00 3.55
Puke Yellow
#C2BE0E
ΔE00 3.85
Olive Yellow
#C2B709
ΔE00 4.17
Bile
#B5C306
ΔE00 4.61
Baby Puke Green
#B6C406
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5B630 #3130B6
analogous
#B67430 #B5B630 #72B630
triadic
#B5B630 #30B5B6 #B630B5
tetradic
#B5B630 #30B674 #3130B6 #B63072
square
#B5B630 #30B674 #3130B6 #B63072
split-complementary
#B5B630 #3072B6 #7430B6
monochromatic
#555516 #858623 #B5B630 #D0D152 #DDDE82
Accessibility & contrast
On white
2.17
#B5B630 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.70
#B5B630 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B5B630
9.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5B630 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B5B630 | 1.00 | 2.17 | 9.70 | 9.70 |
| #FFFFFF | 2.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C5AE14
Deuteranopia (green-blind)
#C6B23B
Tritanopia (blue-blind)
#C2AA9C
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #b5b630; /* rgb */ color: rgb(181, 182, 48); /* oklch */ color: oklch(75.2% 0.149 109.9);
Tailwind
colors: {
custom: {
50: '#cfcb72',
500: '#b5b630',
950: '#000000',
},
}SCSS
$custom: #b5b630; $custom-light: #cfcb72; $custom-dark: #000000;
JSON
{
"hex": "#b5b630",
"rgb": {
"r": 181,
"g": 182,
"b": 48
},
"hsl": {
"h": 60.448,
"s": 58.261,
"l": 45.098
},
"oklch": {
"l": 0.75217,
"c": 0.14875,
"h": 109.9
},
"luminance": 0.43493
}Semantic roles & 50–950 ramp
primary
#B5B630
secondary
#7B7BC7
accent
#46E147
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#141309
muted
#83827B