#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
RGBrgb(55, 216, 218)
HSLhsl(181, 69%, 54%)
HSVhsv(181, 75%, 85%)
CMYKcmyk(74.8%, 0.9%, 0%, 14.5%)
CIE-LABlab(79.03, -38.77, -12.69)
CIE-LCHlch(79.03, 40.79, 198.13°)
OKLaboklab(80.47% -0.1213 -0.0353)
OKLCHoklch(80.47% 0.126 196.2)
XYZxyz(38.7805, 54.9812, 74.8846)
Luminance0.5499 (WCAG relative)
Temperaturecool
Familyteal

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
##37D8DA1.001.7512.0012.00
#FFFFFF1.751.0021.0021.00
#00000012.0021.001.001.00
##00000012.0021.001.001.00

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 →

#37D8DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva