#37CBE0#37CBE0

#37CBE0 is a light, vivid teal. Relative luminance 0.489; OKLCH L 77.6% C 0.122 H 209.2°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#37CBE0
RGB	rgb(55, 203, 224)
HSL	hsl(187, 73%, 55%)
HSV	hsv(187, 75%, 88%)
CMYK	cmyk(75.4%, 9.4%, 0%, 12.2%)
CIE-LAB	lab(75.39, -30.89, -21.41)
CIE-LCH	lch(75.39, 37.58, 214.72°)
OKLab	oklab(77.58% -0.1065 -0.0596)
OKLCH	oklch(77.58% 0.122 209.2)
XYZ	xyz(36.3802, 48.9015, 78.0281)
Luminance	0.4891 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CBE0 #E04C37

analogous

#37E0A1 #37CBE0 #3776E0

triadic

#37CBE0 #E037CB #CBE037

tetradic

#37CBE0 #A137E0 #E04C37 #76E037

square

#37CBE0 #A137E0 #E04C37 #76E037

split-complementary

#37CBE0 #E03776 #E0A137

monochromatic

#157988 #1DA9BD #37CBE0 #6CD9E8 #A1E7F0

Accessibility & contrast

On white

1.95

#37CBE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#37CBE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CBE0

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CBE0	#FFFFFF	#000000	##000000
##37CBE0	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C3E1

Deuteranopia (green-blind)

#A1B2E0

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37cbe0;
/* rgb */ color: rgb(55, 203, 224);
/* oklch */ color: oklch(77.6% 0.122 209.2);

Tailwind

colors: {
  custom: {
    50: '#88dbe9',
    500: '#37cbe0',
    950: '#000000',
  },
}

SCSS

$custom: #37cbe0;
$custom-light: #88dbe9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cbe0",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 224
  },
  "hsl": {
    "h": 187.456,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77582,
    "c": 0.12206,
    "h": 209.2
  },
  "luminance": 0.48906
}

Semantic roles & 50–950 ramp

primary

#37CBE0

secondary

#DD9F96

accent

#4F38F0

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CBE0

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

Preview Lab → · Contrast checker → · Palette generator →