#37ACB8#37ACB8

#37ACB8 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.6% C 0.102 H 205.0°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#37ACB8
RGBrgb(55, 172, 184)
HSLhsl(186, 54%, 47%)
HSVhsv(186, 70%, 72%)
CMYKcmyk(70.1%, 6.5%, 0%, 27.8%)
CIE-LABlab(64.78, -27.95, -15.57)
CIE-LCHlch(64.78, 31.99, 209.13°)
OKLaboklab(68.57% -0.0927 -0.0432)
OKLCHoklch(68.57% 0.102 205)
XYZxyz(24.9760, 33.7751, 50.5410)
Luminance0.3378 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37ACB8 #B84337
analogous
#37B883 #37ACB8 #376CB8
triadic
#37ACB8 #B837AC #ACB837
tetradic
#37ACB8 #8337B8 #B84337 #6CB837
square
#37ACB8 #8337B8 #B84337 #6CB837
split-complementary
#37ACB8 #B8376C #B88337
monochromatic
#1B545A #298089 #37ACB8 #5DC4CF #8DD5DD

Accessibility & contrast

On white

2.71
#37ACB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#37ACB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACB8
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37ACB8#FFFFFF#000000##000000
##37ACB81.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA5B9
Deuteranopia (green-blind)
#8B97B8
Tritanopia (blue-blind)
#00B3AF
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #37acb8;
/* rgb */ color: rgb(55, 172, 184);
/* oklch */ color: oklch(68.6% 0.102 205.0);
Tailwind
colors: {
  custom: {
    50: '#80c5cd',
    500: '#37acb8',
    950: '#000000',
  },
}
SCSS
$custom: #37acb8;
$custom-light: #80c5cd;
$custom-dark: #000000;
JSON
{
  "hex": "#37acb8",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 184
  },
  "hsl": {
    "h": 185.581,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68568,
    "c": 0.10227,
    "h": 205
  },
  "luminance": 0.33778
}

Semantic roles & 50–950 ramp

primary
#37ACB8
secondary
#C78A84
accent
#584ADD
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #37ACB8

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

Preview Lab → · Contrast checker → · Palette generator →

#37ACB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva