#37D5DA#37D5DA

#37D5DA is a light, vivid teal. Relative luminance 0.535; OKLCH L 79.7% C 0.125 H 198.2°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#37D5DA
RGBrgb(55, 213, 218)
HSLhsl(182, 69%, 54%)
HSVhsv(182, 75%, 85%)
CMYKcmyk(74.8%, 2.3%, 0%, 14.5%)
CIE-LABlab(78.14, -37.39, -14.02)
CIE-LCHlch(78.14, 39.93, 200.55°)
OKLaboklab(79.75% -0.1185 -0.039)
OKLCHoklch(79.75% 0.125 198.2)
XYZxyz(38.0189, 53.4580, 74.6307)
Luminance0.5346 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D5DA #DA3C37
analogous
#37DA8D #37D5DA #3784DA
triadic
#37D5DA #DA37D5 #D5DA37
tetradic
#37D5DA #8D37DA #DA3C37 #84DA37
square
#37D5DA #8D37DA #DA3C37 #84DA37
split-complementary
#37D5DA #DA3784 #DA8D37
monochromatic
#187C7F #21AEB3 #37D5DA #6BE0E4 #9EEBED

Accessibility & contrast

On white

1.80
#37D5DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.69
#37D5DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D5DA
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D5DA#FFFFFF#000000##000000
##37D5DA1.001.8011.6911.69
#FFFFFF1.801.0021.0021.00
#00000011.6921.001.001.00
##00000011.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6CBDB
Deuteranopia (green-blind)
#AFBADB
Tritanopia (blue-blind)
#00DDD6
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #37d5da;
/* rgb */ color: rgb(55, 213, 218);
/* oklch */ color: oklch(79.7% 0.125 198.2);
Tailwind
colors: {
  custom: {
    50: '#88e2e5',
    500: '#37d5da',
    950: '#000000',
  },
}
SCSS
$custom: #37d5da;
$custom-light: #88e2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#37d5da",
  "rgb": {
    "r": 55,
    "g": 213,
    "b": 218
  },
  "hsl": {
    "h": 181.84,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79747,
    "c": 0.12474,
    "h": 198.2
  },
  "luminance": 0.53463
}

Semantic roles & 50–950 ramp

primary
#37D5DA
secondary
#86322F
accent
#423CEC
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #37D5DA

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

Preview Lab → · Contrast checker → · Palette generator →

#37D5DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva