#91F251#91F251
#91F251 is a very light, highly saturated yellow-green. Relative luminance 0.701; OKLCH L 87.0% C 0.214 H 135.3°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).
Color values
| HEX | #91F251 |
|---|---|
| RGB | rgb(145, 242, 81) |
| HSL | hsl(96, 86%, 63%) |
| HSV | hsv(96, 67%, 95%) |
| CMYK | cmyk(40.1%, 0%, 66.5%, 5.1%) |
| CIE-LAB | lab(87.05, -54.75, 66.01) |
| CIE-LCH | lch(87.05, 85.76, 129.67°) |
| OKLab | oklab(87% -0.1524 0.1508) |
| OKLCH | oklch(87% 0.214 135.3) |
| XYZ | xyz(44.9133, 70.1157, 18.9501) |
| Luminance | 0.7012 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 1.87
Kiwi
#9CEF43
ΔE00 2.34
Kiwi Green
#8EE53F
ΔE00 3.04
Spring Green (survey)
#A9F971
ΔE00 3.42
Light Lime
#AEFD6C
ΔE00 3.67
Key Lime
#AEFF6E
ΔE00 3.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91F251 #B251F2
analogous
#E1F251 #91F251 #51F261
triadic
#91F251 #5191F2 #F25191
tetradic
#91F251 #51E1F2 #B251F2 #F26151
square
#91F251 #51E1F2 #B251F2 #F26151
split-complementary
#91F251 #6151F2 #F251E1
monochromatic
#53BB0E #6DEE18 #91F251 #B5F68A #D9FBC3
Accessibility & contrast
On white
1.40
#91F251 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.02
#91F251 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91F251
15.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91F251 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91F251 | 1.00 | 1.40 | 15.02 | 15.02 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FBDF3A
Deuteranopia (green-blind)
#EDD75F
Tritanopia (blue-blind)
#8FE9D1
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #91f251; /* rgb */ color: rgb(145, 242, 81); /* oklch */ color: oklch(87.0% 0.214 135.3);
Tailwind
colors: {
custom: {
50: '#b8f789',
500: '#91f251',
950: '#000000',
},
}SCSS
$custom: #91f251; $custom-light: #b8f789; $custom-dark: #000000;
JSON
{
"hex": "#91f251",
"rgb": {
"r": 145,
"g": 242,
"b": 81
},
"hsl": {
"h": 96.149,
"s": 86.096,
"l": 63.333
},
"oklch": {
"l": 0.86998,
"c": 0.21437,
"h": 135.3
},
"luminance": 0.70118
}Semantic roles & 50–950 ramp
primary
#91F251
secondary
#822EB9
accent
#03E38A
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#12170C
muted
#82857F