#37878D#37878D

#37878D is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.7% C 0.077 H 202.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#37878D
RGBrgb(55, 135, 141)
HSLhsl(184, 44%, 38%)
HSVhsv(184, 61%, 55%)
CMYKcmyk(61%, 4.3%, 0%, 44.7%)
CIE-LABlab(51.91, -22.23, -10.52)
CIE-LCHlch(51.91, 24.59, 205.31°)
OKLaboklab(57.69% -0.0718 -0.0291)
OKLCHoklch(57.69% 0.077 202.1)
XYZxyz(15.0452, 20.0617, 28.2735)
Luminance0.2006 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37878D #8D3D37
analogous
#378D68 #37878D #375C8D
triadic
#37878D #8D3787 #878D37
tetradic
#37878D #68378D #8D3D37 #5C8D37
square
#37878D #68378D #8D3D37 #5C8D37
split-complementary
#37878D #8D375C #8D6837
monochromatic
#153335 #265D61 #37878D #49B0B8 #75C3C9

Accessibility & contrast

On white

4.19
#37878D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#37878D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37878D
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37878D#FFFFFF#000000##000000
##37878D1.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D818D
Deuteranopia (green-blind)
#70788D
Tritanopia (blue-blind)
#008C89
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #37878d;
/* rgb */ color: rgb(55, 135, 141);
/* oklch */ color: oklch(57.7% 0.077 202.1);
Tailwind
colors: {
  custom: {
    50: '#78aaae',
    500: '#37878d',
    950: '#000000',
  },
}
SCSS
$custom: #37878d;
$custom-light: #78aaae;
$custom-dark: #000000;
JSON
{
  "hex": "#37878d",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 141
  },
  "hsl": {
    "h": 184.186,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57694,
    "c": 0.07748,
    "h": 202.1
  },
  "luminance": 0.20063
}

Semantic roles & 50–950 ramp

primary
#37878D
secondary
#B2736E
accent
#5D54D4
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#0A1010
muted
#7C7F7F

Preview Lab

Preview with #37878D

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

Preview Lab → · Contrast checker → · Palette generator →

#37878D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva