#37AFC4#37AFC4

#37AFC4 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.8% C 0.107 H 211.8°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#37AFC4
RGBrgb(55, 175, 196)
HSLhsl(189, 56%, 49%)
HSVhsv(189, 72%, 77%)
CMYKcmyk(71.9%, 10.7%, 0%, 23.1%)
CIE-LABlab(66.10, -25.75, -20.24)
CIE-LCHlch(66.10, 32.75, 218.17°)
OKLaboklab(69.77% -0.0907 -0.0563)
OKLCHoklch(69.77% 0.107 211.8)
XYZxyz(26.8651, 35.4545, 57.6414)
Luminance0.3546 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AFC4 #C44C37
analogous
#37C493 #37AFC4 #3769C4
triadic
#37AFC4 #C437AF #AFC437
tetradic
#37AFC4 #9337C4 #C44C37 #69C437
square
#37AFC4 #9337C4 #C44C37 #69C437
split-complementary
#37AFC4 #C43769 #C49337
monochromatic
#1C5A64 #2A8494 #37AFC4 #65C3D4 #94D6E1

Accessibility & contrast

On white

2.60
#37AFC4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.09
#37AFC4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFC4
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AFC4#FFFFFF#000000##000000
##37AFC41.002.608.098.09
#FFFFFF2.601.0021.0021.00
#0000008.0921.001.001.00
##0000008.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA9C5
Deuteranopia (green-blind)
#8B9AC4
Tritanopia (blue-blind)
#00B8B5
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #37afc4;
/* rgb */ color: rgb(55, 175, 196);
/* oklch */ color: oklch(69.8% 0.107 211.8);
Tailwind
colors: {
  custom: {
    50: '#82c7d5',
    500: '#37afc4',
    950: '#000000',
  },
}
SCSS
$custom: #37afc4;
$custom-light: #82c7d5;
$custom-dark: #000000;
JSON
{
  "hex": "#37afc4",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 196
  },
  "hsl": {
    "h": 188.936,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.69767,
    "c": 0.10678,
    "h": 211.8
  },
  "luminance": 0.35458
}

Semantic roles & 50–950 ramp

primary
#37AFC4
secondary
#CC948B
accent
#5F48DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37AFC4

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

Preview Lab → · Contrast checker → · Palette generator →

#37AFC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva