#21856F#21856F
#21856F is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.5% C 0.096 H 174.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #21856F |
|---|---|
| RGB | rgb(33, 133, 111) |
| HSL | hsl(167, 60%, 33%) |
| HSV | hsv(167, 75%, 52%) |
| CMYK | cmyk(75.2%, 0%, 16.5%, 47.8%) |
| CIE-LAB | lab(49.79, -33.57, 3.81) |
| CIE-LCH | lch(49.79, 33.79, 173.53°) |
| OKLab | oklab(55.52% -0.095 0.0096) |
| OKLCH | oklch(55.52% 0.096 174.3) |
| XYZ | xyz(11.8825, 18.2447, 17.9312) |
| Luminance | 0.1825 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Sea Green
#11875D
ΔE00 6.12
Teal (survey)
#029386
ΔE00 6.38
Viridian
#1E9167
ΔE00 6.95
Dusty Teal
#4C9085
ΔE00 7.38
Greenish Blue
#0B8B87
ΔE00 7.57
Ocean Green
#3D9973
ΔE00 8.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21856F #852137
analogous
#21853D #21856F #216985
triadic
#21856F #6F2185 #856F21
tetradic
#21856F #3D2185 #852137 #698521
square
#21856F #3D2185 #852137 #698521
split-complementary
#21856F #852169 #853D21
monochromatic
#09231D #155446 #21856F #2DB698 #4DD3B6
Accessibility & contrast
On white
4.52
#21856F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#21856F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21856F
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21856F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21856F | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807C6E
Deuteranopia (green-blind)
#737271
Tritanopia (blue-blind)
#00877F
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #21856f; /* rgb */ color: rgb(33, 133, 111); /* oklch */ color: oklch(55.5% 0.096 174.3);
Tailwind
colors: {
custom: {
50: '#6da998',
500: '#21856f',
950: '#000000',
},
}SCSS
$custom: #21856f; $custom-light: #6da998; $custom-dark: #000000;
JSON
{
"hex": "#21856f",
"rgb": {
"r": 33,
"g": 133,
"b": 111
},
"hsl": {
"h": 166.8,
"s": 60.241,
"l": 32.549
},
"oklch": {
"l": 0.55515,
"c": 0.09551,
"h": 174.3
},
"luminance": 0.18246
}Semantic roles & 50–950 ramp
primary
#21856F
secondary
#B64C63
accent
#4467E3
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100D
muted
#7B7F7E