#37DCE0#37DCE0

#37DCE0 is a light, vivid teal. Relative luminance 0.574; OKLCH L 81.6% C 0.129 H 197.4°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#37DCE0
RGB	rgb(55, 220, 224)
HSL	hsl(181, 73%, 55%)
HSV	hsv(181, 75%, 88%)
CMYK	cmyk(75.4%, 1.8%, 0%, 12.2%)
CIE-LAB	lab(80.39, -38.86, -13.86)
CIE-LCH	lch(80.39, 41.26, 199.63°)
OKLab	oklab(81.63% -0.1226 -0.0385)
OKLCH	oklch(81.63% 0.129 197.4)
XYZ	xyz(40.6171, 57.3754, 79.4404)
Luminance	0.5738 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DCE0 #E03B37

analogous

#37E08F #37DCE0 #3788E0

triadic

#37DCE0 #E037DC #DCE037

tetradic

#37DCE0 #8F37E0 #E03B37 #88E037

square

#37DCE0 #8F37E0 #E03B37 #88E037

split-complementary

#37DCE0 #E03788 #E08F37

monochromatic

#158588 #1DB9BD #37DCE0 #6CE5E8 #A1EFF0

Accessibility & contrast

On white

1.68

#37DCE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#37DCE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DCE0

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DCE0	#FFFFFF	#000000	##000000
##37DCE0	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD2E1

Deuteranopia (green-blind)

#B5C0E1

Tritanopia (blue-blind)

#00E4DD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #37dce0;
/* rgb */ color: rgb(55, 220, 224);
/* oklch */ color: oklch(81.6% 0.129 197.4);

Tailwind

colors: {
  custom: {
    50: '#8ae7e9',
    500: '#37dce0',
    950: '#000000',
  },
}

SCSS

$custom: #37dce0;
$custom-light: #8ae7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#37dce0",
  "rgb": {
    "r": 55,
    "g": 220,
    "b": 224
  },
  "hsl": {
    "h": 181.42,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81631,
    "c": 0.1285,
    "h": 197.4
  },
  "luminance": 0.5738
}

Semantic roles & 50–950 ramp

primary

#37DCE0

secondary

#8E302E

accent

#3C38F0

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #37DCE0

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

Preview Lab → · Contrast checker → · Palette generator →