#37D8DA#37D8DA

#37D8DA is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.5% C 0.126 H 196.2°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#37D8DA
RGB	rgb(55, 216, 218)
HSL	hsl(181, 69%, 54%)
HSV	hsv(181, 75%, 85%)
CMYK	cmyk(74.8%, 0.9%, 0%, 14.5%)
CIE-LAB	lab(79.03, -38.77, -12.69)
CIE-LCH	lch(79.03, 40.79, 198.13°)
OKLab	oklab(80.47% -0.1213 -0.0353)
OKLCH	oklch(80.47% 0.126 196.2)
XYZ	xyz(38.7805, 54.9812, 74.8846)
Luminance	0.5499 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D8DA #DA3937

analogous

#37DA8A #37D8DA #3786DA

triadic

#37D8DA #DA37D8 #D8DA37

tetradic

#37D8DA #8A37DA #DA3937 #86DA37

square

#37D8DA #8A37DA #DA3937 #86DA37

split-complementary

#37D8DA #DA3786 #DA8A37

monochromatic

#187E7F #21B1B3 #37D8DA #6BE2E4 #9EECED

Accessibility & contrast

On white

1.75

#37D8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#37D8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D8DA

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D8DA	#FFFFFF	#000000	##000000
##37D8DA	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CEDA

Deuteranopia (green-blind)

#B2BCDB

Tritanopia (blue-blind)

#00DFD8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #37d8da;
/* rgb */ color: rgb(55, 216, 218);
/* oklch */ color: oklch(80.5% 0.126 196.2);

Tailwind

colors: {
  custom: {
    50: '#89e4e5',
    500: '#37d8da',
    950: '#000000',
  },
}

SCSS

$custom: #37d8da;
$custom-light: #89e4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#37d8da",
  "rgb": {
    "r": 55,
    "g": 216,
    "b": 218
  },
  "hsl": {
    "h": 180.736,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80466,
    "c": 0.12638,
    "h": 196.2
  },
  "luminance": 0.54986
}

Semantic roles & 50–950 ramp

primary

#37D8DA

secondary

#86302F

accent

#3E3CEC

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1615

muted

#7F8484

Preview Lab

Preview with #37D8DA

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

Preview Lab → · Contrast checker → · Palette generator →