#37CAE0#37CAE0

#37CAE0 is a light, vivid teal. Relative luminance 0.484; OKLCH L 77.3% C 0.122 H 210.0°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX#37CAE0
RGBrgb(55, 202, 224)
HSLhsl(188, 73%, 55%)
HSVhsv(188, 75%, 88%)
CMYKcmyk(75.4%, 9.8%, 0%, 12.2%)
CIE-LABlab(75.10, -30.41, -21.85)
CIE-LCHlch(75.10, 37.45, 215.71°)
OKLaboklab(77.34% -0.1056 -0.0609)
OKLCHoklch(77.34% 0.122 210)
XYZxyz(36.1448, 48.4307, 77.9496)
Luminance0.4844 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CAE0 #E04D37
analogous
#37E0A2 #37CAE0 #3775E0
triadic
#37CAE0 #E037CA #CAE037
tetradic
#37CAE0 #A237E0 #E04D37 #75E037
square
#37CAE0 #A237E0 #E04D37 #75E037
split-complementary
#37CAE0 #E03775 #E0A237
monochromatic
#157988 #1DA8BD #37CAE0 #6CD8E8 #A1E6F0

Accessibility & contrast

On white

1.97
#37CAE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.69
#37CAE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAE0
10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CAE0#FFFFFF#000000##000000
##37CAE01.001.9710.6910.69
#FFFFFF1.971.0021.0021.00
#00000010.6921.001.001.00
##00000010.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7C3E1
Deuteranopia (green-blind)
#A0B2E0
Tritanopia (blue-blind)
#00D4D1
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #37cae0;
/* rgb */ color: rgb(55, 202, 224);
/* oklch */ color: oklch(77.3% 0.122 210.0);
Tailwind
colors: {
  custom: {
    50: '#88dae9',
    500: '#37cae0',
    950: '#000000',
  },
}
SCSS
$custom: #37cae0;
$custom-light: #88dae9;
$custom-dark: #000000;
JSON
{
  "hex": "#37cae0",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 224
  },
  "hsl": {
    "h": 187.811,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77344,
    "c": 0.12186,
    "h": 210
  },
  "luminance": 0.48435
}

Semantic roles & 50–950 ramp

primary
#37CAE0
secondary
#DD9F96
accent
#5038F0
background
#F9FDFE
surface
#F1FBFD
border
#CBD4D5
text
#0D1516
muted
#7E8384

Preview Lab

Preview with #37CAE0

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

Preview Lab → · Contrast checker → · Palette generator →

#37CAE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva