#37D0DF#37D0DF

#37D0DF is a light, vivid teal. Relative luminance 0.513; OKLCH L 78.7% C 0.123 H 205.0°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#37D0DF
RGB	rgb(55, 208, 223)
HSL	hsl(185, 72%, 55%)
HSV	hsv(185, 75%, 87%)
CMYK	cmyk(75.3%, 6.7%, 0%, 12.5%)
CIE-LAB	lab(76.83, -33.58, -18.69)
CIE-LCH	lch(76.83, 38.43, 209.09°)
OKLab	oklab(78.73% -0.1117 -0.052)
OKLCH	oklch(78.73% 0.123 205)
XYZ	xyz(37.4448, 51.2471, 77.7159)
Luminance	0.5125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D0DF #DF4637

analogous

#37DF9A #37D0DF #377CDF

triadic

#37D0DF #DF37D0 #D0DF37

tetradic

#37D0DF #9A37DF #DF4637 #7CDF37

square

#37D0DF #9A37DF #DF4637 #7CDF37

split-complementary

#37D0DF #DF377C #DF9A37

monochromatic

#157C86 #1EADBB #37D0DF #6CDCE7 #A1E9F0

Accessibility & contrast

On white

1.87

#37D0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#37D0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D0DF

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D0DF	#FFFFFF	#000000	##000000
##37D0DF	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC7E0

Deuteranopia (green-blind)

#A7B6DF

Tritanopia (blue-blind)

#00D9D4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37d0df;
/* rgb */ color: rgb(55, 208, 223);
/* oklch */ color: oklch(78.7% 0.123 205.0);

Tailwind

colors: {
  custom: {
    50: '#88dfe9',
    500: '#37d0df',
    950: '#000000',
  },
}

SCSS

$custom: #37d0df;
$custom-light: #88dfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#37d0df",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 223
  },
  "hsl": {
    "h": 185.357,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78734,
    "c": 0.12317,
    "h": 205
  },
  "luminance": 0.51252
}

Semantic roles & 50–950 ramp

primary

#37D0DF

secondary

#8C362E

accent

#4939EF

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1516

muted

#7F8484

Preview Lab

Preview with #37D0DF

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

Preview Lab → · Contrast checker → · Palette generator →