#37D9DA#37D9DA

#37D9DA is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.7% C 0.127 H 195.6°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#37D9DA
RGB	rgb(55, 217, 218)
HSL	hsl(180, 69%, 54%)
HSV	hsv(180, 75%, 85%)
CMYK	cmyk(74.8%, 0.5%, 0%, 14.5%)
CIE-LAB	lab(79.33, -39.22, -12.25)
CIE-LCH	lch(79.33, 41.09, 197.35°)
OKLab	oklab(80.71% -0.1223 -0.0341)
OKLCH	oklch(80.71% 0.127 195.6)
XYZ	xyz(39.0375, 55.4951, 74.9703)
Luminance	0.5550 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D9DA #DA3837

analogous

#37DA89 #37D9DA #3787DA

triadic

#37D9DA #DA37D9 #D9DA37

tetradic

#37D9DA #8937DA #DA3837 #87DA37

square

#37D9DA #8937DA #DA3837 #87DA37

split-complementary

#37D9DA #DA3787 #DA8937

monochromatic

#187E7F #21B2B3 #37D9DA #6BE3E4 #9EEDED

Accessibility & contrast

On white

1.74

#37D9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#37D9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D9DA

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D9DA	#FFFFFF	#000000	##000000
##37D9DA	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACEDA

Deuteranopia (green-blind)

#B3BDDB

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #37d9da;
/* rgb */ color: rgb(55, 217, 218);
/* oklch */ color: oklch(80.7% 0.127 195.6);

Tailwind

colors: {
  custom: {
    50: '#89e5e5',
    500: '#37d9da',
    950: '#000000',
  },
}

SCSS

$custom: #37d9da;
$custom-light: #89e5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#37d9da",
  "rgb": {
    "r": 55,
    "g": 217,
    "b": 218
  },
  "hsl": {
    "h": 180.368,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80706,
    "c": 0.12696,
    "h": 195.6
  },
  "luminance": 0.555
}

Semantic roles & 50–950 ramp

primary

#37D9DA

secondary

#86302F

accent

#3D3CEC

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1615

muted

#7F8484

Preview Lab

Preview with #37D9DA

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

Preview Lab → · Contrast checker → · Palette generator →