#37838D#37838D

#37838D is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.7% C 0.076 H 207.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#37838D
RGBrgb(55, 131, 141)
HSLhsl(187, 44%, 38%)
HSVhsv(187, 61%, 55%)
CMYKcmyk(61%, 7.1%, 0%, 44.7%)
CIE-LABlab(50.65, -20.12, -12.41)
CIE-LCHlch(50.65, 23.64, 211.66°)
OKLaboklab(56.68% -0.0673 -0.0344)
OKLCHoklch(56.68% 0.076 207.1)
XYZxyz(14.4976, 18.9664, 28.0910)
Luminance0.1897 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37838D #8D4137
analogous
#378D6C #37838D #37588D
triadic
#37838D #8D3783 #838D37
tetradic
#37838D #6C378D #8D4137 #588D37
square
#37838D #6C378D #8D4137 #588D37
split-complementary
#37838D #8D3758 #8D6C37
monochromatic
#153135 #265A61 #37838D #49ABB8 #75BFC9

Accessibility & contrast

On white

4.38
#37838D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#37838D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37838D
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37838D#FFFFFF#000000##000000
##37838D1.004.384.794.79
#FFFFFF4.381.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#797E8E
Deuteranopia (green-blind)
#6C748D
Tritanopia (blue-blind)
#008886
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #37838d;
/* rgb */ color: rgb(55, 131, 141);
/* oklch */ color: oklch(56.7% 0.076 207.1);
Tailwind
colors: {
  custom: {
    50: '#77a7ae',
    500: '#37838d',
    950: '#000000',
  },
}
SCSS
$custom: #37838d;
$custom-light: #77a7ae;
$custom-dark: #000000;
JSON
{
  "hex": "#37838d",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 186.977,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5668,
    "c": 0.07554,
    "h": 207.1
  },
  "luminance": 0.18968
}

Semantic roles & 50–950 ramp

primary
#37838D
secondary
#B2766E
accent
#6354D4
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #37838D

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

Preview Lab → · Contrast checker → · Palette generator →

#37838D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva