#B7CF37#B7CF37
#B7CF37 is a light, vivid yellow. Relative luminance 0.550; OKLCH L 81.0% C 0.171 H 118.3°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B7CF37 |
|---|---|
| RGB | rgb(183, 207, 55) |
| HSL | hsl(69, 61%, 51%) |
| HSV | hsv(69, 73%, 81%) |
| CMYK | cmyk(11.6%, 0%, 73.4%, 18.8%) |
| CIE-LAB | lab(79.02, -27.15, 67.99) |
| CIE-LCH | lch(79.02, 73.21, 111.76°) |
| OKLab | oklab(80.99% -0.0811 0.1504) |
| OKLCH | oklch(80.99% 0.171 118.3) |
| XYZ | xyz(42.5318, 54.9691, 11.9832) |
| Luminance | 0.5497 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Green Yellow
#B5CE08
ΔE00 2.31
Baby Puke Green
#B6C406
ΔE00 3.99
Bile
#B5C306
ΔE00 4.11
Pea
#A4BF20
ΔE00 4.33
Yellowish Green
#B0DD16
ΔE00 4.51
Gross Green
#A0BF16
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B7CF37 #4F37CF
analogous
#CF9B37 #B7CF37 #6BCF37
triadic
#B7CF37 #37B7CF #CF37B7
tetradic
#B7CF37 #37CF9B #4F37CF #CF376B
square
#B7CF37 #37CF9B #4F37CF #CF376B
split-complementary
#B7CF37 #376BCF #9B37CF
monochromatic
#63711B #8FA227 #B7CF37 #C9DB68 #DBE79A
Accessibility & contrast
On white
1.75
#B7CF37 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#B7CF37 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B7CF37
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B7CF37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B7CF37 | 1.00 | 1.75 | 11.99 | 11.99 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DDC317
Deuteranopia (green-blind)
#DAC444
Tritanopia (blue-blind)
#C2C4B2
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #b7cf37; /* rgb */ color: rgb(183, 207, 55); /* oklch */ color: oklch(81.0% 0.171 118.3);
Tailwind
colors: {
custom: {
50: '#d0dd79',
500: '#b7cf37',
950: '#000000',
},
}SCSS
$custom: #b7cf37; $custom-light: #d0dd79; $custom-dark: #000000;
JSON
{
"hex": "#b7cf37",
"rgb": {
"r": 183,
"g": 207,
"b": 55
},
"hsl": {
"h": 69.474,
"s": 61.29,
"l": 51.373
},
"oklch": {
"l": 0.80989,
"c": 0.17091,
"h": 118.3
},
"luminance": 0.54969
}Semantic roles & 50–950 ramp
primary
#B7CF37
secondary
#3C317A
accent
#43E45D
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D