#B1A028#B1A028
#B1A028 is a light, vivid yellow. Relative luminance 0.346; OKLCH L 70.0% C 0.134 H 100.8°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B1A028 |
|---|---|
| RGB | rgb(177, 160, 40) |
| HSL | hsl(53, 63%, 43%) |
| HSV | hsv(53, 77%, 69%) |
| CMYK | cmyk(0%, 9.6%, 77.4%, 30.6%) |
| CIE-LAB | lab(65.47, -6.67, 60.13) |
| CIE-LCH | lch(65.47, 60.50, 96.33°) |
| OKLab | oklab(70.01% -0.0251 0.1313) |
| OKLCH | oklch(70.01% 0.134 100.8) |
| XYZ | xyz(31.0868, 34.6434, 7.0565) |
| Luminance | 0.3464 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Brown Yellow
#B29705
ΔE00 3.91
Muddy Yellow
#BFAC05
ΔE00 4.57
Puke
#A5A502
ΔE00 4.96
Vomit
#A2A415
ΔE00 5.24
Baby Poo
#AB9004
ΔE00 5.45
Dark Gold
#B59410
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1A028 #2839B1
analogous
#B15C28 #B1A028 #7DB128
triadic
#B1A028 #28B1A0 #A028B1
tetradic
#B1A028 #28B15C #2839B1 #B1287D
square
#B1A028 #28B15C #2839B1 #B1287D
split-complementary
#B1A028 #287DB1 #5C28B1
monochromatic
#4D4611 #7F731D #B1A028 #D4C242 #E0D274
Accessibility & contrast
On white
2.65
#B1A028 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.93
#B1A028 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1A028
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1A028 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1A028 | 1.00 | 2.65 | 7.93 | 7.93 |
| #FFFFFF | 2.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B09B0C
Deuteranopia (green-blind)
#B4A231
Tritanopia (blue-blind)
#BF9489
Achromatopsia (no color)
#9F9F9F
Design tokens & code
CSS
--color: #b1a028; /* rgb */ color: rgb(177, 160, 40); /* oklch */ color: oklch(70.0% 0.134 100.8);
Tailwind
colors: {
custom: {
50: '#ccbb6c',
500: '#b1a028',
950: '#000000',
},
}SCSS
$custom: #b1a028; $custom-light: #ccbb6c; $custom-dark: #000000;
JSON
{
"hex": "#b1a028",
"rgb": {
"r": 177,
"g": 160,
"b": 40
},
"hsl": {
"h": 52.555,
"s": 63.134,
"l": 42.549
},
"oklch": {
"l": 0.70007,
"c": 0.13364,
"h": 100.8
},
"luminance": 0.34642
}Semantic roles & 50–950 ramp
primary
#B1A028
secondary
#6E79C7
accent
#56E642
background
#FDFBF6
surface
#FAF6EC
border
#D3D0C7
text
#141107
muted
#83807A