#21766B#21766B
#21766B is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.3% C 0.081 H 182.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #21766B |
|---|---|
| RGB | rgb(33, 118, 107) |
| HSL | hsl(172, 56%, 30%) |
| HSV | hsv(172, 72%, 46%) |
| CMYK | cmyk(72%, 0%, 9.3%, 53.7%) |
| CIE-LAB | lab(44.72, -27.59, -1.21) |
| CIE-LCH | lch(44.72, 27.62, 182.51°) |
| OKLab | oklab(51.34% -0.0807 -0.0037) |
| OKLCH | oklch(51.34% 0.081 182.6) |
| XYZ | xyz(9.7582, 14.3406, 16.1608) |
| Luminance | 0.1434 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Aquamarine
#017371
ΔE00 4.05
Bluegreen
#017A79
ΔE00 4.61
Deep Turquoise
#017374
ΔE00 5.25
Teal
#008080
ΔE00 6.03
Dark Green Blue
#1F6357
ΔE00 6.63
Dark Aqua
#05696B
ΔE00 7.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21766B #76212C
analogous
#217641 #21766B #215776
triadic
#21766B #6B2176 #766B21
tetradic
#21766B #412176 #76212C #577621
square
#21766B #412176 #76212C #577621
split-complementary
#21766B #762157 #764121
monochromatic
#071816 #144640 #21766B #2EA696 #46CBBA
Accessibility & contrast
On white
5.43
#21766B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#21766B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21766B
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21766B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21766B | 1.00 | 5.43 | 3.87 | 5.43 |
| #FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706F6B
Deuteranopia (green-blind)
#64666C
Tritanopia (blue-blind)
#007873
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #21766b; /* rgb */ color: rgb(33, 118, 107); /* oklch */ color: oklch(51.3% 0.081 182.6);
Tailwind
colors: {
custom: {
50: '#6a9e95',
500: '#21766b',
950: '#000000',
},
}SCSS
$custom: #21766b; $custom-light: #6a9e95; $custom-dark: #000000;
JSON
{
"hex": "#21766b",
"rgb": {
"r": 33,
"g": 118,
"b": 107
},
"hsl": {
"h": 172.235,
"s": 56.291,
"l": 29.608
},
"oklch": {
"l": 0.51336,
"c": 0.08076,
"h": 182.6
},
"luminance": 0.14342
}Semantic roles & 50–950 ramp
primary
#21766B
secondary
#A94A56
accent
#485CE0
background
#F6F9F9
surface
#ECF2F1
border
#C7CCCB
text
#070E0D
muted
#7A7E7E