#21C351#21C351
#21C351 is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.6% C 0.201 H 147.5°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #21C351 |
|---|---|
| RGB | rgb(33, 195, 81) |
| HSL | hsl(138, 71%, 45%) |
| HSV | hsv(138, 83%, 76%) |
| CMYK | cmyk(83.1%, 0%, 58.5%, 23.5%) |
| CIE-LAB | lab(69.43, -62.99, 45.51) |
| CIE-LCH | lch(69.43, 77.71, 144.15°) |
| OKLab | oklab(71.56% -0.1692 0.1078) |
| OKLCH | oklch(71.56% 0.201 147.5) |
| XYZ | xyz(21.6258, 39.9449, 14.3534) |
| Luminance | 0.3995 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 0.84
Shamrock
#01B44C
ΔE00 4.28
Algae Green
#21C36F
ΔE00 4.72
Cool Green
#33B864
ΔE00 4.83
Lime Green
#32CD32
ΔE00 5.11
Leafy Green
#51B73B
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21C351 #C32193
analogous
#42C321 #21C351 #21C3A2
triadic
#21C351 #5121C3 #C35121
tetradic
#21C351 #2142C3 #C32193 #C3A221
square
#21C351 #2142C3 #C32193 #C3A221
split-complementary
#21C351 #A221C3 #C32142
monochromatic
#0F5A26 #188F3B #21C351 #42DF71 #77E898
Accessibility & contrast
On white
2.34
#21C351 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.99
#21C351 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #21C351
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21C351 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21C351 | 1.00 | 2.34 | 8.99 | 8.99 |
| #FFFFFF | 2.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C5B145
Deuteranopia (green-blind)
#B4A55A
Tritanopia (blue-blind)
#00BFAA
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #21c351; /* rgb */ color: rgb(33, 195, 81); /* oklch */ color: oklch(71.6% 0.201 147.5);
Tailwind
colors: {
custom: {
50: '#7bd685',
500: '#21c351',
950: '#000000',
},
}SCSS
$custom: #21c351; $custom-light: #7bd685; $custom-dark: #000000;
JSON
{
"hex": "#21c351",
"rgb": {
"r": 33,
"g": 195,
"b": 81
},
"hsl": {
"h": 137.778,
"s": 71.053,
"l": 44.706
},
"oklch": {
"l": 0.71558,
"c": 0.20061,
"h": 147.5
},
"luminance": 0.39948
}Semantic roles & 50–950 ramp
primary
#21C351
secondary
#CF71B3
accent
#3AB9EE
background
#F8FDF8
surface
#EFFAEF
border
#CAD3CA
text
#0B140B
muted
#7C837C