#21A057#21A057
#21A057 is a light, vivid green. Relative luminance 0.262; OKLCH L 62.3% C 0.152 H 152.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #21A057 |
|---|---|
| RGB | rgb(33, 160, 87) |
| HSL | hsl(146, 66%, 38%) |
| HSV | hsv(146, 79%, 63%) |
| CMYK | cmyk(79.4%, 0%, 45.6%, 37.3%) |
| CIE-LAB | lab(58.18, -50.04, 28.72) |
| CIE-LCH | lch(58.18, 57.70, 150.15°) |
| OKLab | oklab(62.26% -0.1345 0.0707) |
| OKLCH | oklch(62.26% 0.152 152.3) |
| XYZ | xyz(14.9170, 26.1513, 13.2765) |
| Luminance | 0.2615 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 2.46
Greenish
#40A368
ΔE00 3.48
Seaweed Green
#35AD6B
ΔE00 4.59
Teal Green
#25A36F
ΔE00 4.85
Jade Green
#2BAF6A
ΔE00 4.86
Algae
#54AC68
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21A057 #A0216A
analogous
#2AA021 #21A057 #21A096
triadic
#21A057 #5721A0 #A05721
tetradic
#21A057 #212AA0 #A0216A #A09621
square
#21A057 #212AA0 #A0216A #A09621
split-complementary
#21A057 #9621A0 #A0212A
monochromatic
#0C3B20 #176D3B #21A057 #2BD373 #5EDE94
Accessibility & contrast
On white
3.37
#21A057 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.23
#21A057 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21A057
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21A057 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21A057 | 1.00 | 3.37 | 6.23 | 6.23 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A09251
Deuteranopia (green-blind)
#92885C
Tritanopia (blue-blind)
#009E8E
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #21a057; /* rgb */ color: rgb(33, 160, 87); /* oklch */ color: oklch(62.3% 0.152 152.3);
Tailwind
colors: {
custom: {
50: '#72bd87',
500: '#21a057',
950: '#000000',
},
}SCSS
$custom: #21a057; $custom-light: #72bd87; $custom-dark: #000000;
JSON
{
"hex": "#21a057",
"rgb": {
"r": 33,
"g": 160,
"b": 87
},
"hsl": {
"h": 145.512,
"s": 65.803,
"l": 37.843
},
"oklch": {
"l": 0.62257,
"c": 0.15191,
"h": 152.3
},
"luminance": 0.26153
}Semantic roles & 50–950 ramp
primary
#21A057
secondary
#C25B96
accent
#3FA1E9
background
#F7FBF8
surface
#EDF7EF
border
#C8D0CA
text
#09120B
muted
#7B817C