#21AA63#21AA63
#21AA63 is a light, vivid green. Relative luminance 0.300; OKLCH L 65.2% C 0.154 H 154.3°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #21AA63 |
|---|---|
| RGB | rgb(33, 170, 99) |
| HSL | hsl(149, 67%, 40%) |
| HSV | hsv(149, 81%, 67%) |
| CMYK | cmyk(80.6%, 0%, 41.8%, 33.3%) |
| CIE-LAB | lab(61.63, -51.51, 26.83) |
| CIE-LCH | lch(61.63, 58.08, 152.48°) |
| OKLab | oklab(65.17% -0.1386 0.0666) |
| OKLCH | oklch(65.17% 0.154 154.3) |
| XYZ | xyz(17.2524, 29.9715, 16.6778) |
| Luminance | 0.2997 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jade Green
#2BAF6A
ΔE00 1.67
Seaweed Green
#35AD6B
ΔE00 1.69
Greenish
#40A368
ΔE00 3.22
Mediumseagreen
#3CB371
ΔE00 3.29
Dark Seafoam Green
#3EAF76
ΔE00 3.67
Algae
#54AC68
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21AA63 #AA2168
analogous
#24AA21 #21AA63 #21AAA8
triadic
#21AA63 #6321AA #AA6321
tetradic
#21AA63 #2124AA #AA2168 #AAA821
square
#21AA63 #2124AA #AA2168 #AAA821
split-complementary
#21AA63 #A821AA #AA2124
monochromatic
#0D4327 #177745 #21AA63 #31D781 #64E1A0
Accessibility & contrast
On white
3.00
#21AA63 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#21AA63 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21AA63
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21AA63 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21AA63 | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AA9C5E
Deuteranopia (green-blind)
#9A9068
Tritanopia (blue-blind)
#00A898
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #21aa63; /* rgb */ color: rgb(33, 170, 99); /* oklch */ color: oklch(65.2% 0.154 154.3);
Tailwind
colors: {
custom: {
50: '#74c490',
500: '#21aa63',
950: '#000000',
},
}SCSS
$custom: #21aa63; $custom-light: #74c490; $custom-dark: #000000;
JSON
{
"hex": "#21aa63",
"rgb": {
"r": 33,
"g": 170,
"b": 99
},
"hsl": {
"h": 148.905,
"s": 67.488,
"l": 39.804
},
"oklch": {
"l": 0.65172,
"c": 0.15379,
"h": 154.3
},
"luminance": 0.29974
}Semantic roles & 50–950 ramp
primary
#21AA63
secondary
#C66195
accent
#3D97EA
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D