#B1FD79#B1FD79
#B1FD79 is a very light, vivid yellow-green. Relative luminance 0.810; OKLCH L 91.7% C 0.181 H 133.6°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B1FD79 |
|---|---|
| RGB | rgb(177, 253, 121) |
| HSL | hsl(95, 97%, 73%) |
| HSV | hsv(95, 52%, 99%) |
| CMYK | cmyk(30%, 0%, 52.2%, 0.8%) |
| CIE-LAB | lab(92.12, -45.12, 55.23) |
| CIE-LCH | lch(92.12, 71.32, 129.24°) |
| OKLab | oklab(91.66% -0.125 0.1313) |
| OKLCH | oklch(91.66% 0.181 133.6) |
| XYZ | xyz(56.7069, 80.9762, 30.7276) |
| Luminance | 0.8098 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Spring Green (survey)
#A9F971
ΔE00 1.16
Key Lime
#AEFF6E
ΔE00 1.43
Light Lime
#AEFD6C
ΔE00 1.47
Pale Lime
#BEFD73
ΔE00 2.33
Light Yellowish Green
#C2FF89
ΔE00 2.46
Pale Lime Green
#B1FF65
ΔE00 2.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1FD79 #C579FD
analogous
#F3FD79 #B1FD79 #79FD83
triadic
#B1FD79 #79B1FD #FD79B1
tetradic
#B1FD79 #79F3FD #C579FD #FD8379
square
#B1FD79 #79F3FD #C579FD #FD8379
split-complementary
#B1FD79 #8379FD #FD79F3
monochromatic
#6BF804 #8EFC3D #B1FD79 #D4FEB5 #EDFFE1
Accessibility & contrast
On white
1.22
#B1FD79 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.20
#B1FD79 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1FD79
17.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1FD79 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1FD79 | 1.00 | 1.22 | 17.20 | 17.20 |
| #FFFFFF | 1.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEC6D
Deuteranopia (green-blind)
#FBE682
Tritanopia (blue-blind)
#B2F4DF
Achromatopsia (no color)
#E8E8E8
Design tokens & code
CSS
--color: #b1fd79; /* rgb */ color: rgb(177, 253, 121); /* oklch */ color: oklch(91.7% 0.181 133.6);
Tailwind
colors: {
custom: {
50: '#cbfea3',
500: '#b1fd79',
950: '#000000',
},
}SCSS
$custom: #b1fd79; $custom-light: #cbfea3; $custom-dark: #000000;
JSON
{
"hex": "#b1fd79",
"rgb": {
"r": 177,
"g": 253,
"b": 121
},
"hsl": {
"h": 94.545,
"s": 97.059,
"l": 73.333
},
"oklch": {
"l": 0.91661,
"c": 0.18125,
"h": 133.6
},
"luminance": 0.80978
}Semantic roles & 50–950 ramp
primary
#B1FD79
secondary
#9940DA
accent
#00E684
background
#FEFFFC
surface
#FBFFF6
border
#D4D7D0
text
#14180F
muted
#838680