#21AA83#21AA83
#21AA83 is a light, vivid teal. Relative luminance 0.307; OKLCH L 65.9% C 0.126 H 168.0°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).
Color values
| HEX | #21AA83 |
|---|---|
| RGB | rgb(33, 170, 131) |
| HSL | hsl(163, 67%, 40%) |
| HSV | hsv(163, 81%, 67%) |
| CMYK | cmyk(80.6%, 0%, 22.9%, 33.3%) |
| CIE-LAB | lab(62.26, -44.49, 10.24) |
| CIE-LCH | lch(62.26, 45.65, 167.04°) |
| OKLab | oklab(65.9% -0.1232 0.0262) |
| OKLCH | oklch(65.9% 0.126 168) |
| XYZ | xyz(19.0964, 30.7091, 26.3893) |
| Luminance | 0.3071 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Bluish Green
#10A674
ΔE00 3.30
Jade
#1FA774
ΔE00 3.42
Greeny Blue
#42B395
ΔE00 4.29
Teal Green
#25A36F
ΔE00 4.39
Bluey Green
#2BB179
ΔE00 4.56
Dark Seafoam Green
#3EAF76
ΔE00 5.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21AA83 #AA2148
analogous
#21AA3F #21AA83 #218CAA
triadic
#21AA83 #8321AA #AA8321
tetradic
#21AA83 #3F21AA #AA2148 #8CAA21
square
#21AA83 #3F21AA #AA2148 #8CAA21
split-complementary
#21AA83 #AA218C #AA3F21
monochromatic
#0D4334 #17775C #21AA83 #31D7A8 #64E1BE
Accessibility & contrast
On white
2.94
#21AA83 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.14
#21AA83 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #21AA83
7.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21AA83 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21AA83 | 1.00 | 2.94 | 7.14 | 7.14 |
| #FFFFFF | 2.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A69E81
Deuteranopia (green-blind)
#959286
Tritanopia (blue-blind)
#00AB9F
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #21aa83; /* rgb */ color: rgb(33, 170, 131); /* oklch */ color: oklch(65.9% 0.126 168.0);
Tailwind
colors: {
custom: {
50: '#75c4a7',
500: '#21aa83',
950: '#000000',
},
}SCSS
$custom: #21aa83; $custom-light: #75c4a7; $custom-dark: #000000;
JSON
{
"hex": "#21aa83",
"rgb": {
"r": 33,
"g": 170,
"b": 131
},
"hsl": {
"h": 162.92,
"s": 67.488,
"l": 39.804
},
"oklch": {
"l": 0.65901,
"c": 0.12594,
"h": 168
},
"luminance": 0.30711
}Semantic roles & 50–950 ramp
primary
#21AA83
secondary
#C6617E
accent
#3D6FEA
background
#F7FCFA
surface
#EEF8F4
border
#C9D1CE
text
#0A130F
muted
#7C827F