#37D3D0#37D3D0

#37D3D0 is a light, vivid teal. Relative luminance 0.520; OKLCH L 78.9% C 0.124 H 193.0°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#37D3D0
RGB	rgb(55, 211, 208)
HSL	hsl(179, 64%, 52%)
HSV	hsv(179, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 1.4%, 17.3%)
CIE-LAB	lab(77.25, -39.35, -9.99)
CIE-LCH	lch(77.25, 40.60, 194.25°)
OKLab	oklab(78.92% -0.1209 -0.0278)
OKLCH	oklch(78.92% 0.124 193)
XYZ	xyz(36.2497, 51.9504, 67.7792)
Luminance	0.5195 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D3D0 #D3373A

analogous

#37D382 #37D3D0 #3788D3

triadic

#37D3D0 #D037D3 #D3D037

tetradic

#37D3D0 #8237D3 #D3373A #88D337

square

#37D3D0 #8237D3 #D3373A #88D337

split-complementary

#37D3D0 #D33788 #D38237

monochromatic

#1A7674 #25A8A5 #37D3D0 #69DEDC #9BE9E8

Accessibility & contrast

On white

1.84

#37D3D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#37D3D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3D0

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D3D0	#FFFFFF	#000000	##000000
##37D3D0	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C8D0

Deuteranopia (green-blind)

#AFB8D1

Tritanopia (blue-blind)

#00D9D2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #37d3d0;
/* rgb */ color: rgb(55, 211, 208);
/* oklch */ color: oklch(78.9% 0.124 193.0);

Tailwind

colors: {
  custom: {
    50: '#87e1de',
    500: '#37d3d0',
    950: '#000000',
  },
}

SCSS

$custom: #37d3d0;
$custom-light: #87e1de;
$custom-dark: #000000;

JSON

{
  "hex": "#37d3d0",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 208
  },
  "hsl": {
    "h": 178.846,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78922,
    "c": 0.12403,
    "h": 193
  },
  "luminance": 0.51955
}

Semantic roles & 50–950 ramp

primary

#37D3D0

secondary

#7E3032

accent

#4144E7

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37D3D0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →