#37CFD0#37CFD0
#37CFD0 is a light, vivid teal. Relative luminance 0.500; OKLCH L 78.0% C 0.121 H 195.6°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).
Color values
| HEX | #37CFD0 |
|---|---|
| RGB | rgb(55, 207, 208) |
| HSL | hsl(180, 62%, 52%) |
| HSV | hsv(180, 74%, 82%) |
| CMYK | cmyk(73.6%, 0.5%, 0%, 18.4%) |
| CIE-LAB | lab(76.06, -37.52, -11.77) |
| CIE-LCH | lch(76.06, 39.32, 197.41°) |
| OKLab | oklab(77.96% -0.117 -0.0327) |
| OKLCH | oklch(77.96% 0.122 195.6) |
| XYZ | xyz(35.2683, 49.9877, 67.4521) |
| Luminance | 0.4999 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 1.30
Mediumturquoise
#48D1CC
ΔE00 2.19
Aqua Blue
#02D8E9
ΔE00 5.56
Turquoise
#40E0D0
ΔE00 6.86
Topaz
#13BBAF
ΔE00 7.35
Lightseagreen
#20B2AA
ΔE00 8.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37CFD0 #D03837
analogous
#37D085 #37CFD0 #3783D0
triadic
#37CFD0 #D037CF #CFD037
tetradic
#37CFD0 #8537D0 #D03837 #83D037
square
#37CFD0 #8537D0 #D03837 #83D037
split-complementary
#37CFD0 #D03783 #D08537
monochromatic
#1B7172 #26A3A3 #37CFD0 #69DBDC #9AE7E7
Accessibility & contrast
On white
1.91
#37CFD0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.00
#37CFD0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37CFD0
11.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37CFD0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37CFD0 | 1.00 | 1.91 | 11.00 | 11.00 |
| #FFFFFF | 1.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1C5D0
Deuteranopia (green-blind)
#ABB5D1
Tritanopia (blue-blind)
#00D6CF
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #37cfd0; /* rgb */ color: rgb(55, 207, 208); /* oklch */ color: oklch(78.0% 0.121 195.6);
Tailwind
colors: {
custom: {
50: '#87dede',
500: '#37cfd0',
950: '#000000',
},
}SCSS
$custom: #37cfd0; $custom-light: #87dede; $custom-dark: #000000;
JSON
{
"hex": "#37cfd0",
"rgb": {
"r": 55,
"g": 207,
"b": 208
},
"hsl": {
"h": 180.392,
"s": 61.943,
"l": 51.569
},
"oklch": {
"l": 0.77956,
"c": 0.1215,
"h": 195.6
},
"luminance": 0.49992
}Semantic roles & 50–950 ramp
primary
#37CFD0
secondary
#D39090
accent
#4443E5
background
#F9FDFD
surface
#F1FBFB
border
#CBD4D4
text
#0D1515
muted
#7E8383