#51EC57#51EC57
#51EC57 is a very light, highly saturated green. Relative luminance 0.624; OKLCH L 83.2% C 0.231 H 143.7°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).
Color values
| HEX | #51EC57 |
|---|---|
| RGB | rgb(81, 236, 87) |
| HSL | hsl(122, 80%, 62%) |
| HSV | hsv(122, 66%, 93%) |
| CMYK | cmyk(65.7%, 0%, 63.1%, 7.5%) |
| CIE-LAB | lab(83.14, -68.58, 58.75) |
| CIE-LCH | lch(83.14, 90.30, 139.41°) |
| OKLab | oklab(83.19% -0.1859 0.1366) |
| OKLCH | oklch(83.19% 0.231 143.7) |
| XYZ | xyz(35.1070, 62.4247, 19.2140) |
| Luminance | 0.6243 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lightish Green
#61E160
ΔE00 2.96
Light Neon Green
#4EFD54
ΔE00 3.76
Light Bright Green
#53FE5C
ΔE00 3.82
Bright Light Green
#2DFE54
ΔE00 4.02
Lighter Green
#75FD63
ΔE00 4.27
Vivid Green
#2FEF10
ΔE00 4.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51EC57 #EC51E6
analogous
#98EC51 #51EC57 #51ECA5
triadic
#51EC57 #5751EC #EC5751
tetradic
#51EC57 #5198EC #EC51E6 #ECA551
square
#51EC57 #5198EC #EC51E6 #ECA551
split-complementary
#51EC57 #A551EC #EC5198
monochromatic
#13AF19 #1AE622 #51EC57 #88F28C #BFF8C2
Accessibility & contrast
On white
1.56
#51EC57 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.49
#51EC57 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51EC57
13.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51EC57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51EC57 | 1.00 | 1.56 | 13.49 | 13.49 |
| #FFFFFF | 1.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.49 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.49 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F1D745
Deuteranopia (green-blind)
#DECA64
Tritanopia (blue-blind)
#29E6CD
Achromatopsia (no color)
#CFCFCF
Design tokens & code
CSS
--color: #51ec57; /* rgb */ color: rgb(81, 236, 87); /* oklch */ color: oklch(83.2% 0.231 143.7);
Tailwind
colors: {
custom: {
50: '#94f38c',
500: '#51ec57',
950: '#000000',
},
}SCSS
$custom: #51ec57; $custom-light: #94f38c; $custom-dark: #000000;
JSON
{
"hex": "#51ec57",
"rgb": {
"r": 81,
"g": 236,
"b": 87
},
"hsl": {
"h": 122.323,
"s": 80.311,
"l": 62.157
},
"oklch": {
"l": 0.83189,
"c": 0.23072,
"h": 143.7
},
"luminance": 0.62428
}Semantic roles & 50–950 ramp
primary
#51EC57
secondary
#B031AB
accent
#09D4DD
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0F170C
muted
#80857F