#37DAD7#37DAD7

#37DAD7 is a light, vivid teal. Relative luminance 0.559; OKLCH L 80.8% C 0.128 H 193.0°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#37DAD7
RGB	rgb(55, 218, 215)
HSL	hsl(179, 69%, 54%)
HSV	hsv(179, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 1.4%, 14.5%)
CIE-LAB	lab(79.53, -40.53, -10.34)
CIE-LCH	lch(79.53, 41.83, 194.31°)
OKLab	oklab(80.84% -0.1245 -0.0288)
OKLCH	oklch(80.84% 0.128 193)
XYZ	xyz(38.9070, 55.8566, 73.0076)
Luminance	0.5586 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DAD7 #DA373A

analogous

#37DA85 #37DAD7 #378BDA

triadic

#37DAD7 #D737DA #DAD737

tetradic

#37DAD7 #8537DA #DA373A #8BDA37

square

#37DAD7 #8537DA #DA373A #8BDA37

split-complementary

#37DAD7 #DA378B #DA8537

monochromatic

#187F7D #21B3B0 #37DAD7 #6BE4E1 #9EEDEC

Accessibility & contrast

On white

1.73

#37DAD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#37DAD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DAD7

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DAD7	#FFFFFF	#000000	##000000
##37DAD7	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCCFD7

Deuteranopia (green-blind)

#B5BED8

Tritanopia (blue-blind)

#00E1D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #37dad7;
/* rgb */ color: rgb(55, 218, 215);
/* oklch */ color: oklch(80.8% 0.128 193.0);

Tailwind

colors: {
  custom: {
    50: '#89e6e3',
    500: '#37dad7',
    950: '#000000',
  },
}

SCSS

$custom: #37dad7;
$custom-light: #89e6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#37dad7",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 215
  },
  "hsl": {
    "h": 178.896,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80844,
    "c": 0.12783,
    "h": 193
  },
  "luminance": 0.55861
}

Semantic roles & 50–950 ramp

primary

#37DAD7

secondary

#862F31

accent

#3C3FEC

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1615

muted

#7F8484

Preview Lab

Preview with #37DAD7

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

Preview Lab → · Contrast checker → · Palette generator →