#B1F665#B1F665
#B1F665 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.8% C 0.189 H 130.8°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).
Color values
| HEX | #B1F665 |
|---|---|
| RGB | rgb(177, 246, 101) |
| HSL | hsl(89, 89%, 68%) |
| HSV | hsv(89, 59%, 96%) |
| CMYK | cmyk(28%, 0%, 58.9%, 3.5%) |
| CIE-LAB | lab(89.95, -44.02, 61.52) |
| CIE-LCH | lch(89.95, 75.65, 125.58°) |
| OKLab | oklab(89.84% -0.1234 0.1431) |
| OKLCH | oklch(89.84% 0.189 130.8) |
| XYZ | xyz(53.4357, 76.1967, 24.2015) |
| Luminance | 0.7620 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Lime
#AEFD6C
ΔE00 1.82
Pale Lime Green
#B1FF65
ΔE00 1.96
Pale Lime
#BEFD73
ΔE00 1.98
Light Lime Green
#B9FF66
ΔE00 2.00
Spring Green (survey)
#A9F971
ΔE00 2.25
Key Lime
#AEFF6E
ΔE00 2.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1F665 #AA65F6
analogous
#F6F365 #B1F665 #68F665
triadic
#B1F665 #65B1F6 #F665B1
tetradic
#B1F665 #65F6F3 #AA65F6 #F66568
square
#B1F665 #65F6F3 #AA65F6 #F66568
split-complementary
#B1F665 #6568F6 #F365F6
monochromatic
#75D40C #94F32B #B1F665 #CEF99F #ECFDD9
Accessibility & contrast
On white
1.29
#B1F665 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.24
#B1F665 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1F665
16.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1F665 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1F665 | 1.00 | 1.29 | 16.24 | 16.24 |
| #FFFFFF | 1.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE655
Deuteranopia (green-blind)
#F6E06F
Tritanopia (blue-blind)
#B4ECD7
Achromatopsia (no color)
#E2E2E2
Design tokens & code
CSS
--color: #b1f665; /* rgb */ color: rgb(177, 246, 101); /* oklch */ color: oklch(89.8% 0.189 130.8);
Tailwind
colors: {
custom: {
50: '#ccf996',
500: '#b1f665',
950: '#000000',
},
}SCSS
$custom: #b1f665; $custom-light: #ccf996; $custom-dark: #000000;
JSON
{
"hex": "#b1f665",
"rgb": {
"r": 177,
"g": 246,
"b": 101
},
"hsl": {
"h": 88.552,
"s": 88.957,
"l": 68.039
},
"oklch": {
"l": 0.89835,
"c": 0.18896,
"h": 130.8
},
"luminance": 0.76198
}Semantic roles & 50–950 ramp
primary
#B1F665
secondary
#7C30CF
accent
#00E66D
background
#FEFFFC
surface
#FBFFF5
border
#D4D7CF
text
#14170E
muted
#83857F