#BBB53A#BBB53A
#BBB53A is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.6% C 0.141 H 106.6°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).
Color values
| HEX | #BBB53A |
|---|---|
| RGB | rgb(187, 181, 58) |
| HSL | hsl(57, 53%, 48%) |
| HSV | hsv(57, 69%, 73%) |
| CMYK | cmyk(0%, 3.2%, 69%, 26.7%) |
| CIE-LAB | lab(72.17, -12.42, 60.34) |
| CIE-LCH | lch(72.17, 61.61, 101.63°) |
| OKLab | oklab(75.59% -0.04 0.1347) |
| OKLCH | oklch(75.59% 0.141 106.6) |
| XYZ | xyz(37.7825, 43.9193, 10.4892) |
| Luminance | 0.4392 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Olive Yellow
#C2B709
ΔE00 3.70
Puke Yellow
#C2BE0E
ΔE00 4.14
Vomit Yellow
#C7C10C
ΔE00 4.89
Muddy Yellow
#BFAC05
ΔE00 4.95
Mustard Green
#A8B504
ΔE00 5.11
Snot
#ACBB0D
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BBB53A #3A40BB
analogous
#BB743A #BBB53A #81BB3A
triadic
#BBB53A #3ABBB5 #B53ABB
tetradic
#BBB53A #3ABB74 #3A40BB #BB3A81
square
#BBB53A #3ABB74 #3A40BB #BB3A81
split-complementary
#BBB53A #3A81BB #743ABB
monochromatic
#5E5B1D #8C882C #BBB53A #CFCA63 #DDDA92
Accessibility & contrast
On white
2.15
#BBB53A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.78
#BBB53A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #BBB53A
9.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BBB53A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BBB53A | 1.00 | 2.15 | 9.78 | 9.78 |
| #FFFFFF | 2.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4AE27
Deuteranopia (green-blind)
#C7B342
Tritanopia (blue-blind)
#C9A99C
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #bbb53a; /* rgb */ color: rgb(187, 181, 58); /* oklch */ color: oklch(75.6% 0.141 106.6);
Tailwind
colors: {
custom: {
50: '#d3ca78',
500: '#bbb53a',
950: '#000000',
},
}SCSS
$custom: #bbb53a; $custom-light: #d3ca78; $custom-dark: #000000;
JSON
{
"hex": "#bbb53a",
"rgb": {
"r": 187,
"g": 181,
"b": 58
},
"hsl": {
"h": 57.209,
"s": 52.653,
"l": 48.039
},
"oklch": {
"l": 0.75586,
"c": 0.14051,
"h": 106.6
},
"luminance": 0.43918
}Semantic roles & 50–950 ramp
primary
#BBB53A
secondary
#888BC8
accent
#52DC4C
background
#FDFCF7
surface
#FAF8EE
border
#D3D1C9
text
#151309
muted
#83827B