#21806B#21806B
#21806B is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.0% C 0.092 H 174.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #21806B |
|---|---|
| RGB | rgb(33, 128, 107) |
| HSL | hsl(167, 59%, 32%) |
| HSV | hsv(167, 74%, 50%) |
| CMYK | cmyk(74.2%, 0%, 16.4%, 49.8%) |
| CIE-LAB | lab(48.03, -32.36, 3.62) |
| CIE-LCH | lch(48.03, 32.56, 173.62°) |
| OKLab | oklab(54.04% -0.0916 0.0091) |
| OKLCH | oklch(54.04% 0.092 174.3) |
| XYZ | xyz(10.9989, 16.8219, 16.5743) |
| Luminance | 0.1682 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Sea Green
#11875D
ΔE00 6.62
Teal (survey)
#029386
ΔE00 7.84
Greenish Blue
#0B8B87
ΔE00 8.15
Viridian
#1E9167
ΔE00 8.25
Bluegreen
#017A79
ΔE00 8.26
Teal
#008080
ΔE00 8.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21806B #802136
analogous
#21803C #21806B #216680
triadic
#21806B #6B2180 #806B21
tetradic
#21806B #3C2180 #802136 #668021
square
#21806B #3C2180 #802136 #668021
split-complementary
#21806B #802166 #803C21
monochromatic
#081F1A #144F42 #21806B #2EB194 #4BD1B3
Accessibility & contrast
On white
4.81
#21806B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#21806B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21806B
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21806B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21806B | 1.00 | 4.81 | 4.36 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B776A
Deuteranopia (green-blind)
#6F6E6D
Tritanopia (blue-blind)
#00827A
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #21806b; /* rgb */ color: rgb(33, 128, 107); /* oklch */ color: oklch(54.0% 0.092 174.3);
Tailwind
colors: {
custom: {
50: '#6ba595',
500: '#21806b',
950: '#000000',
},
}SCSS
$custom: #21806b; $custom-light: #6ba595; $custom-dark: #000000;
JSON
{
"hex": "#21806b",
"rgb": {
"r": 33,
"g": 128,
"b": 107
},
"hsl": {
"h": 166.737,
"s": 59.006,
"l": 31.569
},
"oklch": {
"l": 0.54043,
"c": 0.0921,
"h": 174.3
},
"luminance": 0.16823
}Semantic roles & 50–950 ramp
primary
#21806B
secondary
#B34A61
accent
#4668E2
background
#F6FAF9
surface
#ECF4F1
border
#C7CECB
text
#080F0D
muted
#7A7F7E