#37B7C2#37B7C2

#37B7C2 is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.6% C 0.109 H 203.5°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#37B7C2
RGBrgb(55, 183, 194)
HSLhsl(185, 56%, 49%)
HSVhsv(185, 72%, 76%)
CMYKcmyk(71.6%, 5.7%, 0%, 23.9%)
CIE-LABlab(68.44, -30.31, -15.59)
CIE-LCHlch(68.44, 34.09, 207.22°)
OKLaboklab(71.63% -0.0995 -0.0433)
OKLCHoklch(71.63% 0.109 203.5)
XYZxyz(28.2424, 38.5709, 56.9849)
Luminance0.3857 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B7C2 #C24237
analogous
#37C288 #37B7C2 #3772C2
triadic
#37B7C2 #C237B7 #B7C237
tetradic
#37B7C2 #8837C2 #C24237 #72C237
square
#37B7C2 #8837C2 #C24237 #72C237
split-complementary
#37B7C2 #C23772 #C28837
monochromatic
#1C5D63 #298A92 #37B7C2 #63CAD3 #93DAE0

Accessibility & contrast

On white

2.41
#37B7C2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.71
#37B7C2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7C2
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B7C2#FFFFFF#000000##000000
##37B7C21.002.418.718.71
#FFFFFF2.411.0021.0021.00
#0000008.7121.001.001.00
##0000008.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8AFC3
Deuteranopia (green-blind)
#95A1C2
Tritanopia (blue-blind)
#00BEBA
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #37b7c2;
/* rgb */ color: rgb(55, 183, 194);
/* oklch */ color: oklch(71.6% 0.109 203.5);
Tailwind
colors: {
  custom: {
    50: '#82cdd4',
    500: '#37b7c2',
    950: '#000000',
  },
}
SCSS
$custom: #37b7c2;
$custom-light: #82cdd4;
$custom-dark: #000000;
JSON
{
  "hex": "#37b7c2",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 194
  },
  "hsl": {
    "h": 184.748,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71633,
    "c": 0.10851,
    "h": 203.5
  },
  "luminance": 0.38574
}

Semantic roles & 50–950 ramp

primary
#37B7C2
secondary
#CB8F89
accent
#5549DF
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37B7C2

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

Preview Lab → · Contrast checker → · Palette generator →

#37B7C2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva