#37D0D0#37D0D0

#37D0D0 is a light, vivid teal. Relative luminance 0.505; OKLCH L 78.2% C 0.122 H 194.9°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#37D0D0
RGB	rgb(55, 208, 208)
HSL	hsl(180, 62%, 52%)
HSV	hsv(180, 74%, 82%)
CMYK	cmyk(73.6%, 0%, 0%, 18.4%)
CIE-LAB	lab(76.36, -37.98, -11.32)
CIE-LCH	lch(76.36, 39.63, 196.60°)
OKLab	oklab(78.2% -0.118 -0.0315)
OKLCH	oklch(78.2% 0.122 194.9)
XYZ	xyz(35.5114, 50.4737, 67.5331)
Luminance	0.5048 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D0D0 #D03737

analogous

#37D084 #37D0D0 #3784D0

triadic

#37D0D0 #D037D0 #D0D037

tetradic

#37D0D0 #8437D0 #D03737 #84D037

square

#37D0D0 #8437D0 #D03737 #84D037

split-complementary

#37D0D0 #D03784 #D08437

monochromatic

#1B7272 #26A3A3 #37D0D0 #69DCDC #9AE7E7

Accessibility & contrast

On white

1.89

#37D0D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#37D0D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D0D0

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D0D0	#FFFFFF	#000000	##000000
##37D0D0	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C6D0

Deuteranopia (green-blind)

#ACB5D1

Tritanopia (blue-blind)

#00D7D0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #37d0d0;
/* rgb */ color: rgb(55, 208, 208);
/* oklch */ color: oklch(78.2% 0.122 194.9);

Tailwind

colors: {
  custom: {
    50: '#87dfde',
    500: '#37d0d0',
    950: '#000000',
  },
}

SCSS

$custom: #37d0d0;
$custom-light: #87dfde;
$custom-dark: #000000;

JSON

{
  "hex": "#37d0d0",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 208
  },
  "hsl": {
    "h": 180,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.78197,
    "c": 0.12211,
    "h": 194.9
  },
  "luminance": 0.50478
}

Semantic roles & 50–950 ramp

primary

#37D0D0

secondary

#7B3030

accent

#4343E5

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37D0D0

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

Preview Lab → · Contrast checker → · Palette generator →