#B5AC2B#B5AC2B
#B5AC2B is a light, vivid yellow. Relative luminance 0.395; OKLCH L 73.0% C 0.142 H 105.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).
Color values
| HEX | #B5AC2B |
|---|---|
| RGB | rgb(181, 172, 43) |
| HSL | hsl(56, 62%, 44%) |
| HSV | hsv(56, 76%, 71%) |
| CMYK | cmyk(0%, 5%, 76.2%, 29%) |
| CIE-LAB | lab(69.12, -11.09, 62.61) |
| CIE-LCH | lch(69.12, 63.59, 100.04°) |
| OKLab | oklab(73% -0.0374 0.137) |
| OKLCH | oklch(73% 0.142 105.3) |
| XYZ | xyz(34.2461, 39.5046, 8.1063) |
| Luminance | 0.3950 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Muddy Yellow
#BFAC05
ΔE00 3.54
Puke
#A5A502
ΔE00 3.66
Vomit
#A2A415
ΔE00 4.12
Olive Yellow
#C2B709
ΔE00 4.13
Brownish Yellow
#C9B003
ΔE00 5.34
Puke Yellow
#C2BE0E
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5AC2B #2B34B5
analogous
#B5672B #B5AC2B #79B52B
triadic
#B5AC2B #2BB5AC #AC2BB5
tetradic
#B5AC2B #2BB567 #2B34B5 #B52B79
square
#B5AC2B #2BB567 #2B34B5 #B52B79
split-complementary
#B5AC2B #2B79B5 #672BB5
monochromatic
#524E14 #847D1F #B5AC2B #D4CB49 #E0D97B
Accessibility & contrast
On white
2.36
#B5AC2B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.90
#B5AC2B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B5AC2B
8.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5AC2B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B5AC2B | 1.00 | 2.36 | 8.90 | 8.90 |
| #FFFFFF | 2.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBA60C
Deuteranopia (green-blind)
#BFAB35
Tritanopia (blue-blind)
#C3A094
Achromatopsia (no color)
#A9A9A9
Design tokens & code
CSS
--color: #b5ac2b; /* rgb */ color: rgb(181, 172, 43); /* oklch */ color: oklch(73.0% 0.142 105.3);
Tailwind
colors: {
custom: {
50: '#cfc46f',
500: '#b5ac2b',
950: '#000000',
},
}SCSS
$custom: #b5ac2b; $custom-light: #cfc46f; $custom-dark: #000000;
JSON
{
"hex": "#b5ac2b",
"rgb": {
"r": 181,
"g": 172,
"b": 43
},
"hsl": {
"h": 56.087,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.72996,
"c": 0.142,
"h": 105.3
},
"luminance": 0.39503
}Semantic roles & 50–950 ramp
primary
#B5AC2B
secondary
#7479C8
accent
#4EE543
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#141208
muted
#83817B