#37C4AB#37C4AB
#37C4AB is a light, vivid teal. Relative luminance 0.432; OKLCH L 74.1% C 0.123 H 178.0°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).
Color values
| HEX | #37C4AB |
|---|---|
| RGB | rgb(55, 196, 171) |
| HSL | hsl(169, 56%, 49%) |
| HSV | hsv(169, 72%, 77%) |
| CMYK | cmyk(71.9%, 0%, 12.8%, 23.1%) |
| CIE-LAB | lab(71.71, -42.76, 1.86) |
| CIE-LCH | lch(71.71, 42.81, 177.51°) |
| OKLab | oklab(74.07% -0.1227 0.0043) |
| OKLCH | oklch(74.07% 0.123 178) |
| XYZ | xyz(28.6625, 43.2290, 45.3536) |
| Luminance | 0.4323 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 1.83
Tealish
#24BCA8
ΔE00 2.69
Topaz
#13BBAF
ΔE00 4.94
Greeny Blue
#42B395
ΔE00 5.22
Mediumaquamarine
#66CDAA
ΔE00 5.28
Aquamarine (survey)
#04D8B2
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C4AB #C43750
analogous
#37C465 #37C4AB #3797C4
triadic
#37C4AB #AB37C4 #C4AB37
tetradic
#37C4AB #6537C4 #C43750 #97C437
square
#37C4AB #6537C4 #C43750 #97C437
split-complementary
#37C4AB #C43797 #C46537
monochromatic
#1C6458 #2A9481 #37C4AB #65D4C0 #94E1D3
Accessibility & contrast
On white
2.18
#37C4AB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.65
#37C4AB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C4AB
9.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C4AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C4AB | 1.00 | 2.18 | 9.65 | 9.65 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCB8AA
Deuteranopia (green-blind)
#A9AAAD
Tritanopia (blue-blind)
#00C7BC
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #37c4ab; /* rgb */ color: rgb(55, 196, 171); /* oklch */ color: oklch(74.1% 0.123 178.0);
Tailwind
colors: {
custom: {
50: '#82d6c4',
500: '#37c4ab',
950: '#000000',
},
}SCSS
$custom: #37c4ab; $custom-light: #82d6c4; $custom-dark: #000000;
JSON
{
"hex": "#37c4ab",
"rgb": {
"r": 55,
"g": 196,
"b": 171
},
"hsl": {
"h": 169.362,
"s": 56.175,
"l": 49.216
},
"oklch": {
"l": 0.74069,
"c": 0.1228,
"h": 178
},
"luminance": 0.43232
}Semantic roles & 50–950 ramp
primary
#37C4AB
secondary
#CC8B96
accent
#4863DF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1412
muted
#7D8381