#37C0C9#37C0C9
#37C0C9 is a light, moderate teal. Relative luminance 0.427; OKLCH L 74.1% C 0.113 H 201.6°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).
Color values
| HEX | #37C0C9 |
|---|---|
| RGB | rgb(55, 192, 201) |
| HSL | hsl(184, 57%, 50%) |
| HSV | hsv(184, 73%, 79%) |
| CMYK | cmyk(72.6%, 4.5%, 0%, 21.2%) |
| CIE-LAB | lab(71.37, -32.55, -15.01) |
| CIE-LCH | lch(71.37, 35.84, 204.76°) |
| OKLab | oklab(74.08% -0.1054 -0.0417) |
| OKLCH | oklch(74.08% 0.113 201.6) |
| XYZ | xyz(30.9631, 42.7248, 61.8619) |
| Luminance | 0.4273 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 4.54
Turquoise Blue
#06B1C4
ΔE00 5.38
Aqua Blue
#02D8E9
ΔE00 6.36
Mediumturquoise
#48D1CC
ΔE00 6.52
Lightseagreen
#20B2AA
ΔE00 7.71
Topaz
#13BBAF
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C0C9 #C94037
analogous
#37C989 #37C0C9 #3777C9
triadic
#37C0C9 #C937C0 #C0C937
tetradic
#37C0C9 #8937C9 #C94037 #77C937
square
#37C0C9 #8937C9 #C94037 #77C937
split-complementary
#37C0C9 #C93777 #C98937
monochromatic
#1C6469 #299299 #37C0C9 #67CFD6 #97DEE3
Accessibility & contrast
On white
2.20
#37C0C9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.55
#37C0C9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C0C9
9.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C0C9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C0C9 | 1.00 | 2.20 | 9.55 | 9.55 |
| #FFFFFF | 2.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B1B8CA
Deuteranopia (green-blind)
#9CA8CA
Tritanopia (blue-blind)
#00C7C2
Achromatopsia (no color)
#AFAFAF
Design tokens & code
CSS
--color: #37c0c9; /* rgb */ color: rgb(55, 192, 201); /* oklch */ color: oklch(74.1% 0.113 201.6);
Tailwind
colors: {
custom: {
50: '#84d3d9',
500: '#37c0c9',
950: '#000000',
},
}SCSS
$custom: #37c0c9; $custom-light: #84d3d9; $custom-dark: #000000;
JSON
{
"hex": "#37c0c9",
"rgb": {
"r": 55,
"g": 192,
"b": 201
},
"hsl": {
"h": 183.699,
"s": 57.48,
"l": 50.196
},
"oklch": {
"l": 0.74078,
"c": 0.11336,
"h": 201.6
},
"luminance": 0.42729
}Semantic roles & 50–950 ramp
primary
#37C0C9
secondary
#CF918D
accent
#5147E1
background
#F8FDFD
surface
#F0FAFA
border
#CBD3D3
text
#0C1414
muted
#7D8383