#37D3D3#37D3D3

#37D3D3 is a light, vivid teal. Relative luminance 0.521; OKLCH L 79.0% C 0.124 H 194.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#37D3D3
RGB	rgb(55, 211, 211)
HSL	hsl(180, 64%, 52%)
HSV	hsv(180, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 0%, 17.3%)
CIE-LAB	lab(77.34, -38.49, -11.47)
CIE-LCH	lch(77.34, 40.16, 196.59°)
OKLab	oklab(79.02% -0.1196 -0.0319)
OKLCH	oklch(79.02% 0.124 194.9)
XYZ	xyz(36.6223, 52.0994, 69.7414)
Luminance	0.5210 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D3D3 #D33737

analogous

#37D385 #37D3D3 #3785D3

triadic

#37D3D3 #D337D3 #D3D337

tetradic

#37D3D3 #8537D3 #D33737 #85D337

square

#37D3D3 #8537D3 #D33737 #85D337

split-complementary

#37D3D3 #D33785 #D38537

monochromatic

#1A7676 #25A8A8 #37D3D3 #69DEDE #9BE9E9

Accessibility & contrast

On white

1.84

#37D3D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#37D3D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3D3

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D3D3	#FFFFFF	#000000	##000000
##37D3D3	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C9D3

Deuteranopia (green-blind)

#AFB8D4

Tritanopia (blue-blind)

#00DAD3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #37d3d3;
/* rgb */ color: rgb(55, 211, 211);
/* oklch */ color: oklch(79.0% 0.124 194.9);

Tailwind

colors: {
  custom: {
    50: '#87e1e0',
    500: '#37d3d3',
    950: '#000000',
  },
}

SCSS

$custom: #37d3d3;
$custom-light: #87e1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#37d3d3",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 211
  },
  "hsl": {
    "h": 180,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.79024,
    "c": 0.12375,
    "h": 194.9
  },
  "luminance": 0.52104
}

Semantic roles & 50–950 ramp

primary

#37D3D3

secondary

#7E3030

accent

#4141E7

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37D3D3

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

Preview Lab → · Contrast checker → · Palette generator →