#51C220#51C220
#51C220 is a light, highly saturated green. Relative luminance 0.404; OKLCH L 72.0% C 0.214 H 138.8°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).
Color values
| HEX | #51C220 |
|---|---|
| RGB | rgb(81, 194, 32) |
| HSL | hsl(102, 72%, 44%) |
| HSV | hsv(102, 84%, 76%) |
| CMYK | cmyk(58.2%, 0%, 83.5%, 23.9%) |
| CIE-LAB | lab(69.78, -58.41, 64.26) |
| CIE-LCH | lch(69.78, 86.84, 132.27°) |
| OKLab | oklab(72.02% -0.1612 0.1413) |
| OKLCH | oklch(72.02% 0.214 138.8) |
| XYZ | xyz(22.9449, 40.4352, 7.9619) |
| Luminance | 0.4044 (WCAG relative) |
| Temperature | warm |
| Family | green |
Closest named colors
Kelly Green
#4CBB17
ΔE00 1.90
Frog Green
#58BC08
ΔE00 2.12
Apple
#6ECB3C
ΔE00 3.51
Lime Green
#32CD32
ΔE00 3.74
Leafy Green
#51B73B
ΔE00 4.15
Apple Green
#76CD26
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51C220 #9120C2
analogous
#A2C220 #51C220 #20C240
triadic
#51C220 #2051C2 #C22051
tetradic
#51C220 #20A2C2 #9120C2 #C24020
square
#51C220 #20A2C2 #9120C2 #C24020
split-complementary
#51C220 #4020C2 #C220A2
monochromatic
#25590F #3B8D17 #51C220 #70DF40 #97E874
Accessibility & contrast
On white
2.31
#51C220 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.09
#51C220 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51C220
9.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51C220 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51C220 | 1.00 | 2.31 | 9.09 | 9.09 |
| #FFFFFF | 2.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C8B000
Deuteranopia (green-blind)
#BAA735
Tritanopia (blue-blind)
#45BBA5
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #51c220; /* rgb */ color: rgb(81, 194, 32); /* oklch */ color: oklch(72.0% 0.214 138.8);
Tailwind
colors: {
custom: {
50: '#8fd56c',
500: '#51c220',
950: '#000000',
},
}SCSS
$custom: #51c220; $custom-light: #8fd56c; $custom-dark: #000000;
JSON
{
"hex": "#51c220",
"rgb": {
"r": 81,
"g": 194,
"b": 32
},
"hsl": {
"h": 101.852,
"s": 71.681,
"l": 44.314
},
"oklch": {
"l": 0.72024,
"c": 0.21441,
"h": 138.8
},
"luminance": 0.40437
}Semantic roles & 50–950 ramp
primary
#51C220
secondary
#B26FCF
accent
#39EEB8
background
#F9FDF6
surface
#F2FAEC
border
#CCD3C7
text
#0E1408
muted
#7E837A