#8FEF51#8FEF51
#8FEF51 is a very light, highly saturated yellow-green. Relative luminance 0.682; OKLCH L 86.2% C 0.212 H 135.4°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).
Color values
| HEX | #8FEF51 |
|---|---|
| RGB | rgb(143, 239, 81) |
| HSL | hsl(96, 83%, 63%) |
| HSV | hsv(96, 66%, 94%) |
| CMYK | cmyk(40.2%, 0%, 66.1%, 6.3%) |
| CIE-LAB | lab(86.09, -54.19, 64.97) |
| CIE-LCH | lch(86.09, 84.60, 129.83°) |
| OKLab | oklab(86.18% -0.1508 0.1486) |
| OKLCH | oklch(86.18% 0.212 135.4) |
| XYZ | xyz(43.6784, 68.1644, 18.6386) |
| Luminance | 0.6817 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 2.20
Kiwi
#9CEF43
ΔE00 2.47
Kiwi Green
#8EE53F
ΔE00 2.57
Spring Green (survey)
#A9F971
ΔE00 3.69
Light Lime
#AEFD6C
ΔE00 4.12
Key Lime
#AEFF6E
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8FEF51 #B151EF
analogous
#DEEF51 #8FEF51 #51EF62
triadic
#8FEF51 #518FEF #EF518F
tetradic
#8FEF51 #51DEEF #B151EF #EF6251
square
#8FEF51 #51DEEF #B151EF #EF6251
split-complementary
#8FEF51 #6251EF #EF51DE
monochromatic
#51B511 #6BEA19 #8FEF51 #B3F489 #D7F9C1
Accessibility & contrast
On white
1.44
#8FEF51 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.63
#8FEF51 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #8FEF51
14.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8FEF51 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##8FEF51 | 1.00 | 1.44 | 14.63 | 14.63 |
| #FFFFFF | 1.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F7DC3B
Deuteranopia (green-blind)
#EAD45F
Tritanopia (blue-blind)
#8CE6CF
Achromatopsia (no color)
#D7D7D7
Design tokens & code
CSS
--color: #8fef51; /* rgb */ color: rgb(143, 239, 81); /* oklch */ color: oklch(86.2% 0.212 135.4);
Tailwind
colors: {
custom: {
50: '#b6f589',
500: '#8fef51',
950: '#000000',
},
}SCSS
$custom: #8fef51; $custom-light: #b6f589; $custom-dark: #000000;
JSON
{
"hex": "#8fef51",
"rgb": {
"r": 143,
"g": 239,
"b": 81
},
"hsl": {
"h": 96.456,
"s": 83.158,
"l": 62.745
},
"oklch": {
"l": 0.86184,
"c": 0.21168,
"h": 135.4
},
"luminance": 0.68167
}Semantic roles & 50–950 ramp
primary
#8FEF51
secondary
#8030B5
accent
#06E08A
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12170C
muted
#82857F