#B1FE77#B1FE77
#B1FE77 is a very light, vivid yellow-green. Relative luminance 0.816; OKLCH L 91.9% C 0.184 H 133.5°. Best body text is #000000 at 17.31:1 contrast (WCAG AA passes).
Color values
| HEX | #B1FE77 |
|---|---|
| RGB | rgb(177, 254, 119) |
| HSL | hsl(94, 99%, 73%) |
| HSV | hsv(94, 53%, 100%) |
| CMYK | cmyk(30.3%, 0%, 53.1%, 0.4%) |
| CIE-LAB | lab(92.38, -45.75, 56.44) |
| CIE-LCH | lch(92.38, 72.66, 129.03°) |
| OKLab | oklab(91.87% -0.1269 0.1338) |
| OKLCH | oklch(91.87% 0.184 133.5) |
| XYZ | xyz(56.9020, 81.5606, 30.1939) |
| Luminance | 0.8156 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Key Lime
#AEFF6E
ΔE00 1.08
Light Lime
#AEFD6C
ΔE00 1.17
Spring Green (survey)
#A9F971
ΔE00 1.22
Pale Lime Green
#B1FF65
ΔE00 2.15
Pale Lime
#BEFD73
ΔE00 2.21
Light Yellowish Green
#C2FF89
ΔE00 2.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1FE77 #C477FE
analogous
#F5FE77 #B1FE77 #77FE80
triadic
#B1FE77 #77B1FE #FE77B1
tetradic
#B1FE77 #77F5FE #C477FE #FE8077
square
#B1FE77 #77F5FE #C477FE #FE8077
split-complementary
#B1FE77 #8077FE #FE77F5
monochromatic
#6CF902 #8EFE3A #B1FE77 #D4FEB4 #EEFFE1
Accessibility & contrast
On white
1.21
#B1FE77 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.31
#B1FE77 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1FE77
17.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1FE77 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1FE77 | 1.00 | 1.21 | 17.31 | 17.31 |
| #FFFFFF | 1.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFED6A
Deuteranopia (green-blind)
#FCE780
Tritanopia (blue-blind)
#B2F5E0
Achromatopsia (no color)
#E9E9E9
Design tokens & code
CSS
--color: #b1fe77; /* rgb */ color: rgb(177, 254, 119); /* oklch */ color: oklch(91.9% 0.184 133.5);
Tailwind
colors: {
custom: {
50: '#ccffa1',
500: '#b1fe77',
950: '#000000',
},
}SCSS
$custom: #b1fe77; $custom-light: #ccffa1; $custom-dark: #000000;
JSON
{
"hex": "#b1fe77",
"rgb": {
"r": 177,
"g": 254,
"b": 119
},
"hsl": {
"h": 94.222,
"s": 98.54,
"l": 73.137
},
"oklch": {
"l": 0.91865,
"c": 0.18436,
"h": 133.5
},
"luminance": 0.81563
}Semantic roles & 50–950 ramp
primary
#B1FE77
secondary
#983EDC
accent
#00E683
background
#FEFFFC
surface
#FBFFF6
border
#D4D7D0
text
#14180F
muted
#838680