#B1F568#B1F568
#B1F568 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.6% C 0.185 H 130.9°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B1F568 |
|---|---|
| RGB | rgb(177, 245, 104) |
| HSL | hsl(89, 88%, 68%) |
| HSV | hsv(89, 58%, 96%) |
| CMYK | cmyk(27.8%, 0%, 57.6%, 3.9%) |
| CIE-LAB | lab(89.70, -43.32, 59.95) |
| CIE-LCH | lch(89.70, 73.96, 125.85°) |
| OKLab | oklab(89.64% -0.1213 0.14) |
| OKLCH | oklch(89.64% 0.185 130.9) |
| XYZ | xyz(53.2820, 75.6499, 24.8886) |
| Luminance | 0.7565 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Lime
#AEFD6C
ΔE00 1.92
Pale Lime
#BEFD73
ΔE00 2.02
Spring Green (survey)
#A9F971
ΔE00 2.08
Pale Lime Green
#B1FF65
ΔE00 2.27
Light Lime Green
#B9FF66
ΔE00 2.33
Key Lime
#AEFF6E
ΔE00 2.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1F568 #AC68F5
analogous
#F5F268 #B1F568 #6AF568
triadic
#B1F568 #68B1F5 #F568B1
tetradic
#B1F568 #68F5F2 #AC68F5 #F5686A
square
#B1F568 #68F5F2 #AC68F5 #F5686A
split-complementary
#B1F568 #686AF5 #F268F5
monochromatic
#75D50E #93F12F #B1F568 #CFF9A1 #ECFDDB
Accessibility & contrast
On white
1.30
#B1F568 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.13
#B1F568 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1F568
16.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1F568 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1F568 | 1.00 | 1.30 | 16.13 | 16.13 |
| #FFFFFF | 1.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE559
Deuteranopia (green-blind)
#F5E072
Tritanopia (blue-blind)
#B4ECD6
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #b1f568; /* rgb */ color: rgb(177, 245, 104); /* oklch */ color: oklch(89.6% 0.185 130.9);
Tailwind
colors: {
custom: {
50: '#ccf997',
500: '#b1f568',
950: '#000000',
},
}SCSS
$custom: #b1f568; $custom-light: #ccf997; $custom-dark: #000000;
JSON
{
"hex": "#b1f568",
"rgb": {
"r": 177,
"g": 245,
"b": 104
},
"hsl": {
"h": 88.936,
"s": 87.578,
"l": 68.431
},
"oklch": {
"l": 0.89638,
"c": 0.18524,
"h": 130.9
},
"luminance": 0.75651
}Semantic roles & 50–950 ramp
primary
#B1F568
secondary
#7E33CE
accent
#01E46F
background
#FEFFFC
surface
#FBFFF5
border
#D4D7CF
text
#14170E
muted
#83857F