#378C7E#378C7E

#378C7E is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.4% C 0.084 H 180.6°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#378C7E
RGBrgb(55, 140, 126)
HSLhsl(170, 44%, 38%)
HSVhsv(170, 61%, 55%)
CMYKcmyk(60.7%, 0%, 10%, 45.1%)
CIE-LABlab(53.03, -29.05, -0.14)
CIE-LCHlch(53.03, 29.05, 180.28°)
OKLaboklab(58.45% -0.0844 -0.0009)
OKLCHoklch(58.45% 0.084 180.6)
XYZxyz(14.7178, 21.0733, 23.0265)
Luminance0.2107 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378C7E #8C3745
analogous
#378C53 #378C7E #376F8C
triadic
#378C7E #7E378C #8C7E37
tetradic
#378C7E #53378C #8C3745 #6F8C37
square
#378C7E #53378C #8C3745 #6F8C37
split-complementary
#378C7E #8C376F #8C5337
monochromatic
#14342F #266056 #378C7E #49B7A5 #75C9BB

Accessibility & contrast

On white

4.03
#378C7E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#378C7E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C7E
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378C7E#FFFFFF#000000##000000
##378C7E1.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#86847D
Deuteranopia (green-blind)
#797B7F
Tritanopia (blue-blind)
#008E88
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #378c7e;
/* rgb */ color: rgb(55, 140, 126);
/* oklch */ color: oklch(58.4% 0.084 180.6);
Tailwind
colors: {
  custom: {
    50: '#77aea3',
    500: '#378c7e',
    950: '#000000',
  },
}
SCSS
$custom: #378c7e;
$custom-light: #77aea3;
$custom-dark: #000000;
JSON
{
  "hex": "#378c7e",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 126
  },
  "hsl": {
    "h": 170.118,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58449,
    "c": 0.08445,
    "h": 180.6
  },
  "luminance": 0.21075
}

Semantic roles & 50–950 ramp

primary
#378C7E
secondary
#B16D79
accent
#5469D3
background
#F7FAFA
surface
#EEF4F3
border
#C9CECD
text
#09100F
muted
#7B7F7F

Preview Lab

Preview with #378C7E

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

Preview Lab → · Contrast checker → · Palette generator →

#378C7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva