#37C7A6#37C7A6
#37C7A6 is a light, vivid teal. Relative luminance 0.444; OKLCH L 74.7% C 0.129 H 173.6°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).
Color values
| HEX | #37C7A6 |
|---|---|
| RGB | rgb(55, 199, 166) |
| HSL | hsl(166, 57%, 50%) |
| HSV | hsv(166, 72%, 78%) |
| CMYK | cmyk(72.4%, 0%, 16.6%, 22%) |
| CIE-LAB | lab(72.50, -45.33, 5.72) |
| CIE-LCH | lch(72.50, 45.69, 172.81°) |
| OKLab | oklab(74.67% -0.128 0.0144) |
| OKLCH | oklch(74.67% 0.129 173.6) |
| XYZ | xyz(28.8784, 44.4088, 43.1188) |
| Luminance | 0.4441 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 3.87
Mediumaquamarine
#66CDAA
ΔE00 3.91
Aquamarine (survey)
#04D8B2
ΔE00 4.33
Tealish
#24BCA8
ΔE00 4.79
Eucalyptus
#44D7A8
ΔE00 5.12
Green Blue
#01C08D
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C7A6 #C73758
analogous
#37C75E #37C7A6 #37A0C7
triadic
#37C7A6 #A637C7 #C7A637
tetradic
#37C7A6 #5E37C7 #C73758 #A0C737
square
#37C7A6 #5E37C7 #C73758 #A0C737
split-complementary
#37C7A6 #C737A0 #C75E37
monochromatic
#1C6756 #2A977E #37C7A6 #66D5BC #96E2D1
Accessibility & contrast
On white
2.12
#37C7A6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.88
#37C7A6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C7A6
9.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C7A6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C7A6 | 1.00 | 2.12 | 9.88 | 9.88 |
| #FFFFFF | 2.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0BAA4
Deuteranopia (green-blind)
#ADACA8
Tritanopia (blue-blind)
#00C9BD
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #37c7a6; /* rgb */ color: rgb(55, 199, 166); /* oklch */ color: oklch(74.7% 0.129 173.6);
Tailwind
colors: {
custom: {
50: '#82d9c0',
500: '#37c7a6',
950: '#000000',
},
}SCSS
$custom: #37c7a6; $custom-light: #82d9c0; $custom-dark: #000000;
JSON
{
"hex": "#37c7a6",
"rgb": {
"r": 55,
"g": 199,
"b": 166
},
"hsl": {
"h": 166.25,
"s": 56.693,
"l": 49.804
},
"oklch": {
"l": 0.74673,
"c": 0.12885,
"h": 173.6
},
"luminance": 0.44412
}Semantic roles & 50–950 ramp
primary
#37C7A6
secondary
#CD8C9B
accent
#486BE0
background
#F8FDFB
surface
#F0FAF7
border
#CBD3D0
text
#0C1512
muted
#7D8381