#37D1D8#37D1D8

#37D1D8 is a light, vivid teal. Relative luminance 0.514; OKLCH L 78.7% C 0.123 H 199.6°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#37D1D8
RGB	rgb(55, 209, 216)
HSL	hsl(183, 67%, 53%)
HSV	hsv(183, 75%, 85%)
CMYK	cmyk(74.5%, 3.2%, 0%, 15.3%)
CIE-LAB	lab(76.90, -36.12, -14.82)
CIE-LCH	lch(76.90, 39.05, 202.30°)
OKLab	oklab(78.72% -0.1155 -0.0412)
OKLCH	oklch(78.72% 0.123 199.6)
XYZ	xyz(36.7651, 51.3665, 72.9295)
Luminance	0.5137 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D1D8 #D83E37

analogous

#37D88F #37D1D8 #3780D8

triadic

#37D1D8 #D837D1 #D1D837

tetradic

#37D1D8 #8F37D8 #D83E37 #80D837

square

#37D1D8 #8F37D8 #D83E37 #80D837

split-complementary

#37D1D8 #D83780 #D88F37

monochromatic

#18787C #22A9B0 #37D1D8 #6ADDE2 #9DE9EC

Accessibility & contrast

On white

1.86

#37D1D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#37D1D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D1D8

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D1D8	#FFFFFF	#000000	##000000
##37D1D8	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C7D9

Deuteranopia (green-blind)

#ABB7D9

Tritanopia (blue-blind)

#00D9D3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37d1d8;
/* rgb */ color: rgb(55, 209, 216);
/* oklch */ color: oklch(78.7% 0.123 199.6);

Tailwind

colors: {
  custom: {
    50: '#88dfe4',
    500: '#37d1d8',
    950: '#000000',
  },
}

SCSS

$custom: #37d1d8;
$custom-light: #88dfe4;
$custom-dark: #000000;

JSON

{
  "hex": "#37d1d8",
  "rgb": {
    "r": 55,
    "g": 209,
    "b": 216
  },
  "hsl": {
    "h": 182.609,
    "s": 67.364,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78718,
    "c": 0.12264,
    "h": 199.6
  },
  "luminance": 0.51371
}

Semantic roles & 50–950 ramp

primary

#37D1D8

secondary

#84332F

accent

#453EEA

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37D1D8

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

Preview Lab → · Contrast checker → · Palette generator →