#37DFE2#37DFE2

#37DFE2 is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.4% C 0.130 H 196.8°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX#37DFE2
RGBrgb(55, 223, 226)
HSLhsl(181, 75%, 55%)
HSVhsv(181, 76%, 89%)
CMYKcmyk(75.7%, 1.3%, 0%, 11.4%)
CIE-LABlab(81.33, -39.65, -13.51)
CIE-LCHlch(81.33, 41.89, 198.82°)
OKLaboklab(82.42% -0.1246 -0.0376)
OKLCHoklch(82.42% 0.13 196.8)
XYZxyz(41.6844, 59.0734, 81.1421)
Luminance0.5908 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DFE2 #E23A37
analogous
#37E290 #37DFE2 #3789E2
triadic
#37DFE2 #E237DF #DFE237
tetradic
#37DFE2 #9037E2 #E23A37 #89E237
square
#37DFE2 #9037E2 #E23A37 #89E237
split-complementary
#37DFE2 #E23789 #E29037
monochromatic
#14888B #1CBDC0 #37DFE2 #6CE8EA #A2F0F2

Accessibility & contrast

On white

1.64
#37DFE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.82
#37DFE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DFE2
12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DFE2#FFFFFF#000000##000000
##37DFE21.001.6412.8212.82
#FFFFFF1.641.0021.0021.00
#00000012.8221.001.001.00
##00000012.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFD4E3
Deuteranopia (green-blind)
#B7C3E3
Tritanopia (blue-blind)
#00E7DF
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #37dfe2;
/* rgb */ color: rgb(55, 223, 226);
/* oklch */ color: oklch(82.4% 0.130 196.8);
Tailwind
colors: {
  custom: {
    50: '#8ae9eb',
    500: '#37dfe2',
    950: '#000000',
  },
}
SCSS
$custom: #37dfe2;
$custom-light: #8ae9eb;
$custom-dark: #000000;
JSON
{
  "hex": "#37dfe2",
  "rgb": {
    "r": 55,
    "g": 223,
    "b": 226
  },
  "hsl": {
    "h": 181.053,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.82415,
    "c": 0.13011,
    "h": 196.8
  },
  "luminance": 0.59079
}

Semantic roles & 50–950 ramp

primary
#37DFE2
secondary
#902F2D
accent
#3A37F1
background
#FCFEFE
surface
#F5FDFD
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #37DFE2

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

Preview Lab → · Contrast checker → · Palette generator →

#37DFE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva