#37CFA5#37CFA5

#37CFA5 is a light, vivid teal. Relative luminance 0.482; OKLCH L 76.6% C 0.139 H 169.7°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#37CFA5
RGBrgb(55, 207, 165)
HSLhsl(163, 61%, 51%)
HSVhsv(163, 73%, 81%)
CMYKcmyk(73.4%, 0%, 20.3%, 18.8%)
CIE-LABlab(74.92, -48.92, 9.72)
CIE-LCHlch(74.92, 49.88, 168.76°)
OKLaboklab(76.65% -0.1364 0.0248)
OKLCHoklch(76.65% 0.139 169.7)
XYZxyz(30.6763, 48.1508, 43.2673)
Luminance0.4815 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CFA5 #CF3761
analogous
#37CF59 #37CFA5 #37ADCF
triadic
#37CFA5 #A537CF #CFA537
tetradic
#37CFA5 #5937CF #CF3761 #ADCF37
square
#37CFA5 #5937CF #CF3761 #ADCF37
split-complementary
#37CFA5 #CF37AD #CF5937
monochromatic
#1B7159 #27A280 #37CFA5 #68DBBB #9AE7D1

Accessibility & contrast

On white

1.98
#37CFA5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.63
#37CFA5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CFA5
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CFA5#FFFFFF#000000##000000
##37CFA51.001.9810.6310.63
#FFFFFF1.981.0021.0021.00
#00000010.6321.001.001.00
##00000010.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9C1A3
Deuteranopia (green-blind)
#B6B3A8
Tritanopia (blue-blind)
#00D0C3
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #37cfa5;
/* rgb */ color: rgb(55, 207, 165);
/* oklch */ color: oklch(76.6% 0.139 169.7);
Tailwind
colors: {
  custom: {
    50: '#84debf',
    500: '#37cfa5',
    950: '#000000',
  },
}
SCSS
$custom: #37cfa5;
$custom-light: #84debf;
$custom-dark: #000000;
JSON
{
  "hex": "#37cfa5",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 165
  },
  "hsl": {
    "h": 163.421,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76646,
    "c": 0.13866,
    "h": 169.7
  },
  "luminance": 0.48154
}

Semantic roles & 50–950 ramp

primary
#37CFA5
secondary
#D28FA2
accent
#4370E4
background
#F8FDFB
surface
#F0FBF7
border
#CBD4D0
text
#0C1512
muted
#7D8381

Preview Lab

Preview with #37CFA5

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

Preview Lab → · Contrast checker → · Palette generator →

#37CFA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva