#37D2DF#37D2DF

#37D2DF is a light, vivid teal. Relative luminance 0.522; OKLCH L 79.2% C 0.124 H 203.5°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#37D2DF
RGB	rgb(55, 210, 223)
HSL	hsl(185, 72%, 55%)
HSV	hsv(185, 75%, 87%)
CMYK	cmyk(75.3%, 5.8%, 0%, 12.5%)
CIE-LAB	lab(77.42, -34.53, -17.80)
CIE-LCH	lch(77.42, 38.84, 207.27°)
OKLab	oklab(79.21% -0.1136 -0.0495)
OKLCH	oklch(79.21% 0.124 203.5)
XYZ	xyz(37.9355, 52.2285, 77.8795)
Luminance	0.5223 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D2DF #DF4437

analogous

#37DF98 #37D2DF #377EDF

triadic

#37D2DF #DF37D2 #D2DF37

tetradic

#37D2DF #9837DF #DF4437 #7EDF37

square

#37D2DF #9837DF #DF4437 #7EDF37

split-complementary

#37D2DF #DF377E #DF9837

monochromatic

#157D86 #1EAFBB #37D2DF #6CDEE7 #A1EAF0

Accessibility & contrast

On white

1.83

#37D2DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#37D2DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D2DF

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D2DF	#FFFFFF	#000000	##000000
##37D2DF	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C9E0

Deuteranopia (green-blind)

#AAB8E0

Tritanopia (blue-blind)

#00DBD6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #37d2df;
/* rgb */ color: rgb(55, 210, 223);
/* oklch */ color: oklch(79.2% 0.124 203.5);

Tailwind

colors: {
  custom: {
    50: '#89e0e9',
    500: '#37d2df',
    950: '#000000',
  },
}

SCSS

$custom: #37d2df;
$custom-light: #89e0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#37d2df",
  "rgb": {
    "r": 55,
    "g": 210,
    "b": 223
  },
  "hsl": {
    "h": 184.643,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7921,
    "c": 0.12387,
    "h": 203.5
  },
  "luminance": 0.52233
}

Semantic roles & 50–950 ramp

primary

#37D2DF

secondary

#8C352E

accent

#4739EF

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1516

muted

#7F8484

Preview Lab

Preview with #37D2DF

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

Preview Lab → · Contrast checker → · Palette generator →