#37CBCF#37CBCF
#37CBCF is a light, moderate teal. Relative luminance 0.480; OKLCH L 77.0% C 0.119 H 197.7°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).
Color values
| HEX | #37CBCF |
|---|---|
| RGB | rgb(55, 203, 207) |
| HSL | hsl(182, 61%, 51%) |
| HSV | hsv(182, 73%, 81%) |
| CMYK | cmyk(73.4%, 1.9%, 0%, 18.8%) |
| CIE-LAB | lab(74.84, -35.96, -13.05) |
| CIE-LCH | lch(74.84, 38.26, 199.95°) |
| OKLab | oklab(76.96% -0.1136 -0.0363) |
| OKLCH | oklch(76.96% 0.119 197.7) |
| XYZ | xyz(34.1889, 48.0250, 66.4872) |
| Luminance | 0.4803 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 1.57
Mediumturquoise
#48D1CC
ΔE00 3.46
Aqua Blue
#02D8E9
ΔE00 5.13
Topaz
#13BBAF
ΔE00 7.52
Lightseagreen
#20B2AA
ΔE00 8.26
Turquoise
#40E0D0
ΔE00 8.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37CBCF #CF3B37
analogous
#37CF87 #37CBCF #377FCF
triadic
#37CBCF #CF37CB #CBCF37
tetradic
#37CBCF #8737CF #CF3B37 #7FCF37
square
#37CBCF #8737CF #CF3B37 #7FCF37
split-complementary
#37CBCF #CF377F #CF8737
monochromatic
#1B6E71 #279FA2 #37CBCF #68D8DB #9AE5E7
Accessibility & contrast
On white
1.98
#37CBCF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.61
#37CBCF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37CBCF
10.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37CBCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37CBCF | 1.00 | 1.98 | 10.61 | 10.61 |
| #FFFFFF | 1.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BDC1D0
Deuteranopia (green-blind)
#A7B1D0
Tritanopia (blue-blind)
#00D2CC
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #37cbcf; /* rgb */ color: rgb(55, 203, 207); /* oklch */ color: oklch(77.0% 0.119 197.7);
Tailwind
colors: {
custom: {
50: '#86dbdd',
500: '#37cbcf',
950: '#000000',
},
}SCSS
$custom: #37cbcf; $custom-light: #86dbdd; $custom-dark: #000000;
JSON
{
"hex": "#37cbcf",
"rgb": {
"r": 55,
"g": 203,
"b": 207
},
"hsl": {
"h": 181.579,
"s": 61.29,
"l": 51.373
},
"oklch": {
"l": 0.76955,
"c": 0.11923,
"h": 197.7
},
"luminance": 0.48029
}Semantic roles & 50–950 ramp
primary
#37CBCF
secondary
#D2918F
accent
#4843E4
background
#F9FDFD
surface
#F1FBFB
border
#CBD4D4
text
#0D1515
muted
#7E8383