#37ADC5#37ADC5

#37ADC5 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 69.3% C 0.107 H 214.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#37ADC5
RGBrgb(55, 173, 197)
HSLhsl(190, 56%, 49%)
HSVhsv(190, 72%, 77%)
CMYKcmyk(72.1%, 12.2%, 0%, 22.7%)
CIE-LABlab(65.54, -24.42, -21.65)
CIE-LCHlch(65.54, 32.64, 221.56°)
OKLaboklab(69.32% -0.0883 -0.0603)
OKLCHoklch(69.32% 0.107 214.3)
XYZxyz(26.5929, 34.7275, 58.1140)
Luminance0.3473 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37ADC5 #C54F37
analogous
#37C596 #37ADC5 #3766C5
triadic
#37ADC5 #C537AD #ADC537
tetradic
#37ADC5 #9637C5 #C54F37 #66C537
square
#37ADC5 #9637C5 #C54F37 #66C537
split-complementary
#37ADC5 #C53766 #C59637
monochromatic
#1C5965 #2A8395 #37ADC5 #65C1D4 #95D4E1

Accessibility & contrast

On white

2.64
#37ADC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.95
#37ADC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ADC5
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37ADC5#FFFFFF#000000##000000
##37ADC51.002.647.957.95
#FFFFFF2.641.0021.0021.00
#0000007.9521.001.001.00
##0000007.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA7C6
Deuteranopia (green-blind)
#8899C5
Tritanopia (blue-blind)
#00B6B4
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #37adc5;
/* rgb */ color: rgb(55, 173, 197);
/* oklch */ color: oklch(69.3% 0.107 214.3);
Tailwind
colors: {
  custom: {
    50: '#82c5d6',
    500: '#37adc5',
    950: '#000000',
  },
}
SCSS
$custom: #37adc5;
$custom-light: #82c5d6;
$custom-dark: #000000;
JSON
{
  "hex": "#37adc5",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 197
  },
  "hsl": {
    "h": 190.141,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69324,
    "c": 0.10696,
    "h": 214.3
  },
  "luminance": 0.34731
}

Semantic roles & 50–950 ramp

primary
#37ADC5
secondary
#CD968B
accent
#6248E0
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37ADC5

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

Preview Lab → · Contrast checker → · Palette generator →

#37ADC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva