#378F63#378F63

#378F63 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.5% C 0.109 H 158.4°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#378F63
RGBrgb(55, 143, 99)
HSLhsl(150, 44%, 39%)
HSVhsv(150, 62%, 56%)
CMYKcmyk(61.5%, 0%, 30.8%, 43.9%)
CIE-LABlab(53.34, -37.04, 15.79)
CIE-LCHlch(53.34, 40.26, 156.92°)
OKLaboklab(58.48% -0.1011 0.0401)
OKLCHoklch(58.48% 0.109 158.4)
XYZxyz(13.6489, 21.3567, 15.2049)
Luminance0.2136 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378F63 #8F3763
analogous
#378F37 #378F63 #378F8F
triadic
#378F63 #63378F #8F6337
tetradic
#378F63 #37378F #8F3763 #8F8F37
square
#378F63 #37378F #8F3763 #8F8F37
split-complementary
#378F63 #8F378F #8F3737
monochromatic
#153726 #266344 #378F63 #4AB982 #76CAA0

Accessibility & contrast

On white

3.98
#378F63 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.27
#378F63 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F63
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378F63#FFFFFF#000000##000000
##378F631.003.985.275.27
#FFFFFF3.981.0021.0021.00
#0000005.2721.001.001.00
##0000005.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E8560
Deuteranopia (green-blind)
#827C66
Tritanopia (blue-blind)
#0E8E83
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #378f63;
/* rgb */ color: rgb(55, 143, 99);
/* oklch */ color: oklch(58.5% 0.109 158.4);
Tailwind
colors: {
  custom: {
    50: '#77b08f',
    500: '#378f63',
    950: '#000000',
  },
}
SCSS
$custom: #378f63;
$custom-light: #77b08f;
$custom-dark: #000000;
JSON
{
  "hex": "#378f63",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 150,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.58483,
    "c": 0.10873,
    "h": 158.4
  },
  "luminance": 0.21358
}

Semantic roles & 50–950 ramp

primary
#378F63
secondary
#B36F91
accent
#5494D4
background
#F7FAF8
surface
#EEF5F0
border
#C9CFCB
text
#09100C
muted
#7B7F7D

Preview Lab

Preview with #378F63

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

Preview Lab → · Contrast checker → · Palette generator →

#378F63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva