#B1CF66#B1CF66
#B1CF66 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 81.0% C 0.136 H 122.7°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B1CF66 |
|---|---|
| RGB | rgb(177, 207, 102) |
| HSL | hsl(77, 52%, 61%) |
| HSV | hsv(77, 51%, 81%) |
| CMYK | cmyk(14.5%, 0%, 50.7%, 18.8%) |
| CIE-LAB | lab(79.00, -26.12, 48.40) |
| CIE-LCH | lch(79.00, 55.00, 118.36°) |
| OKLab | oklab(80.99% -0.0736 0.1149) |
| OKLCH | oklch(80.99% 0.136 122.7) |
| XYZ | xyz(42.8427, 54.9320, 20.9137) |
| Luminance | 0.5493 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pale Olive Green
#B1D27B
ΔE00 3.29
Light Moss Green
#A6C875
ΔE00 4.28
Greenish Tan
#BCCB7A
ΔE00 4.30
Light Olive Green
#A4BE5C
ΔE00 4.30
Light Olive
#ACBF69
ΔE00 4.63
Pale Olive
#B9CC81
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1CF66 #8466CF
analogous
#CFB866 #B1CF66 #7CCF66
triadic
#B1CF66 #66B1CF #CF66B1
tetradic
#B1CF66 #66CFB8 #8466CF #CF667C
square
#B1CF66 #66CFB8 #8466CF #CF667C
split-complementary
#B1CF66 #667CCF #B866CF
monochromatic
#728E2D #98BD3B #B1CF66 #C9DE95 #E0ECC3
Accessibility & contrast
On white
1.75
#B1CF66 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#B1CF66 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1CF66
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1CF66 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1CF66 | 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)
#D9C45C
Deuteranopia (green-blind)
#D5C46C
Tritanopia (blue-blind)
#B8C6B7
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #b1cf66; /* rgb */ color: rgb(177, 207, 102); /* oklch */ color: oklch(81.0% 0.136 122.7);
Tailwind
colors: {
custom: {
50: '#cadd94',
500: '#b1cf66',
950: '#000000',
},
}SCSS
$custom: #b1cf66; $custom-light: #cadd94; $custom-dark: #000000;
JSON
{
"hex": "#b1cf66",
"rgb": {
"r": 177,
"g": 207,
"b": 102
},
"hsl": {
"h": 77.143,
"s": 52.239,
"l": 60.588
},
"oklch": {
"l": 0.80993,
"c": 0.13642,
"h": 122.7
},
"luminance": 0.54932
}Semantic roles & 50–950 ramp
primary
#B1CF66
secondary
#5C4594
accent
#26C052
background
#FEFEFC
surface
#FAFCF4
border
#D3D5CE
text
#13150D
muted
#83847F