#B1FB77#B1FB77
#B1FB77 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.2% C 0.180 H 133.1°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B1FB77 |
|---|---|
| RGB | rgb(177, 251, 119) |
| HSL | hsl(94, 94%, 73%) |
| HSV | hsv(94, 53%, 98%) |
| CMYK | cmyk(29.5%, 0%, 52.6%, 1.6%) |
| CIE-LAB | lab(91.54, -44.46, 55.44) |
| CIE-LCH | lch(91.54, 71.07, 128.73°) |
| OKLab | oklab(91.18% -0.1233 0.1316) |
| OKLCH | oklch(91.18% 0.18 133.1) |
| XYZ | xyz(55.9574, 79.6715, 29.8791) |
| Luminance | 0.7967 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Spring Green (survey)
#A9F971
ΔE00 1.00
Light Lime
#AEFD6C
ΔE00 1.42
Key Lime
#AEFF6E
ΔE00 1.52
Pale Lime
#BEFD73
ΔE00 2.16
Pale Lime Green
#B1FF65
ΔE00 2.44
Light Pea Green
#C4FE82
ΔE00 2.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1FB77 #C177FB
analogous
#F3FB77 #B1FB77 #77FB7F
triadic
#B1FB77 #77B1FB #FB77B1
tetradic
#B1FB77 #77F3FB #C177FB #FB7F77
square
#B1FB77 #77F3FB #C177FB #FB7F77
split-complementary
#B1FB77 #7F77FB #FB77F3
monochromatic
#6EF107 #8FF93C #B1FB77 #D3FDB2 #EEFEE1
Accessibility & contrast
On white
1.24
#B1FB77 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.93
#B1FB77 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1FB77
16.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1FB77 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1FB77 | 1.00 | 1.24 | 16.93 | 16.93 |
| #FFFFFF | 1.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEB6B
Deuteranopia (green-blind)
#F9E580
Tritanopia (blue-blind)
#B2F2DD
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #b1fb77; /* rgb */ color: rgb(177, 251, 119); /* oklch */ color: oklch(91.2% 0.180 133.1);
Tailwind
colors: {
custom: {
50: '#cbfda1',
500: '#b1fb77',
950: '#000000',
},
}SCSS
$custom: #b1fb77; $custom-light: #cbfda1; $custom-dark: #000000;
JSON
{
"hex": "#b1fb77",
"rgb": {
"r": 177,
"g": 251,
"b": 119
},
"hsl": {
"h": 93.636,
"s": 94.286,
"l": 72.549
},
"oklch": {
"l": 0.91181,
"c": 0.18034,
"h": 133.1
},
"luminance": 0.79673
}Semantic roles & 50–950 ramp
primary
#B1FB77
secondary
#943FD8
accent
#00E681
background
#FEFFFC
surface
#FBFFF5
border
#D4D7CF
text
#14170F
muted
#838580