#81FD57#81FD57
#81FD57 is a very light, highly saturated green. Relative luminance 0.756; OKLCH L 89.0% C 0.231 H 138.8°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).
Color values
| HEX | #81FD57 |
|---|---|
| RGB | rgb(129, 253, 87) |
| HSL | hsl(105, 98%, 67%) |
| HSV | hsv(105, 66%, 99%) |
| CMYK | cmyk(49%, 0%, 65.6%, 0.8%) |
| CIE-LAB | lab(89.67, -63.22, 66.30) |
| CIE-LCH | lch(89.67, 91.61, 133.64°) |
| OKLab | oklab(88.99% -0.1741 0.1522) |
| OKLCH | oklch(88.99% 0.231 138.8) |
| XYZ | xyz(45.8971, 75.6025, 21.1892) |
| Luminance | 0.7561 (WCAG relative) |
| Temperature | warm |
| Family | green |
Closest named colors
Lighter Green
#75FD63
ΔE00 1.91
Light Grass Green
#9AF764
ΔE00 2.89
Light Neon Green
#4EFD54
ΔE00 3.44
Light Bright Green
#53FE5C
ΔE00 3.51
Bright Lime Green
#65FE08
ΔE00 3.92
Light Green
#96F97B
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#81FD57 #D357FD
analogous
#D4FD57 #81FD57 #57FD80
triadic
#81FD57 #5781FD #FD5781
tetradic
#81FD57 #57D4FD #D357FD #FD8057
square
#81FD57 #57D4FD #D357FD #FD8057
split-complementary
#81FD57 #8057FD #FD57D4
monochromatic
#38D703 #54FC1B #81FD57 #AEFE93 #DCFED0
Accessibility & contrast
On white
1.30
#81FD57 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.12
#81FD57 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #81FD57
16.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##81FD57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##81FD57 | 1.00 | 1.30 | 16.12 | 16.12 |
| #FFFFFF | 1.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE841
Deuteranopia (green-blind)
#F4DD66
Tritanopia (blue-blind)
#77F5DB
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #81fd57; /* rgb */ color: rgb(129, 253, 87); /* oklch */ color: oklch(89.0% 0.231 138.8);
Tailwind
colors: {
custom: {
50: '#afff8e',
500: '#81fd57',
950: '#000000',
},
}SCSS
$custom: #81fd57; $custom-light: #afff8e; $custom-dark: #000000;
JSON
{
"hex": "#81fd57",
"rgb": {
"r": 129,
"g": 253,
"b": 87
},
"hsl": {
"h": 104.819,
"s": 97.647,
"l": 66.667
},
"oklch": {
"l": 0.88985,
"c": 0.23123,
"h": 138.8
},
"luminance": 0.75606
}Semantic roles & 50–950 ramp
primary
#81FD57
secondary
#A627D1
accent
#00E6AB
background
#FDFFFC
surface
#F8FFF4
border
#D1D7CE
text
#11180D
muted
#81867F