#378E82#378E82

#378E82 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.1% C 0.085 H 182.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#378E82
RGBrgb(55, 142, 130)
HSLhsl(172, 44%, 39%)
HSVhsv(172, 61%, 56%)
CMYKcmyk(61.3%, 0%, 8.5%, 44.3%)
CIE-LABlab(53.78, -28.93, -1.35)
CIE-LCHlch(53.78, 28.96, 182.68°)
OKLaboklab(59.1% -0.0848 -0.0041)
OKLCHoklch(59.1% 0.085 182.8)
XYZxyz(15.2760, 21.7684, 24.5114)
Luminance0.2177 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378E82 #8E3743
analogous
#378E56 #378E82 #376E8E
triadic
#378E82 #82378E #8E8237
tetradic
#378E82 #56378E #8E3743 #6E8E37
square
#378E82 #56378E #8E3743 #6E8E37
split-complementary
#378E82 #8E376E #8E5637
monochromatic
#153631 #26625A #378E82 #49B9A9 #76CABE

Accessibility & contrast

On white

3.92
#378E82 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.35
#378E82 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E82
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378E82#FFFFFF#000000##000000
##378E821.003.925.355.35
#FFFFFF3.921.0021.0021.00
#0000005.3521.001.001.00
##0000005.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#888682
Deuteranopia (green-blind)
#7A7C83
Tritanopia (blue-blind)
#00918A
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #378e82;
/* rgb */ color: rgb(55, 142, 130);
/* oklch */ color: oklch(59.1% 0.085 182.8);
Tailwind
colors: {
  custom: {
    50: '#78afa6',
    500: '#378e82',
    950: '#000000',
  },
}
SCSS
$custom: #378e82;
$custom-light: #78afa6;
$custom-dark: #000000;
JSON
{
  "hex": "#378e82",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 130
  },
  "hsl": {
    "h": 171.724,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59097,
    "c": 0.08492,
    "h": 182.8
  },
  "luminance": 0.2177
}

Semantic roles & 50–950 ramp

primary
#378E82
secondary
#B36E78
accent
#5466D4
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#0A100F
muted
#7C7F7F

Preview Lab

Preview with #378E82

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

Preview Lab → · Contrast checker → · Palette generator →

#378E82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva