#21908F#21908F
#21908F is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.5% C 0.094 H 194.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #21908F |
|---|---|
| RGB | rgb(33, 144, 143) |
| HSL | hsl(179, 63%, 35%) |
| HSV | hsv(179, 77%, 56%) |
| CMYK | cmyk(77.1%, 0%, 0.7%, 43.5%) |
| CIE-LAB | lab(54.29, -29.48, -8.16) |
| CIE-LCH | lch(54.29, 30.59, 195.46°) |
| OKLab | oklab(59.5% -0.0911 -0.0227) |
| OKLCH | oklch(59.5% 0.094 194) |
| XYZ | xyz(15.5561, 22.2511, 29.4563) |
| Luminance | 0.2225 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 2.13
Greenish Blue
#0B8B87
ΔE00 2.50
Dark Cyan
#0A888A
ΔE00 3.18
Sea
#3C9992
ΔE00 4.13
Teal (survey)
#029386
ΔE00 5.00
Dusty Teal
#4C9085
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21908F #902122
analogous
#219057 #21908F #215A90
triadic
#21908F #8F2190 #908F21
tetradic
#21908F #572190 #902122 #5A9021
square
#21908F #572190 #902122 #5A9021
split-complementary
#21908F #90215A #905721
monochromatic
#0A2C2C #165E5E #21908F #2CC2C0 #54D8D7
Accessibility & contrast
On white
3.85
#21908F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.45
#21908F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21908F
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21908F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21908F | 1.00 | 3.85 | 5.45 | 5.45 |
| #FFFFFF | 3.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.45 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.45 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#86898F
Deuteranopia (green-blind)
#777D90
Tritanopia (blue-blind)
#00958F
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #21908f; /* rgb */ color: rgb(33, 144, 143); /* oklch */ color: oklch(59.5% 0.094 194.0);
Tailwind
colors: {
custom: {
50: '#71b1af',
500: '#21908f',
950: '#000000',
},
}SCSS
$custom: #21908f; $custom-light: #71b1af; $custom-dark: #000000;
JSON
{
"hex": "#21908f",
"rgb": {
"r": 33,
"g": 144,
"b": 143
},
"hsl": {
"h": 179.459,
"s": 62.712,
"l": 34.706
},
"oklch": {
"l": 0.59495,
"c": 0.09389,
"h": 194
},
"luminance": 0.22253
}Semantic roles & 50–950 ramp
primary
#21908F
secondary
#BB5152
accent
#4244E6
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#091010
muted
#7B7F7F