#378B71#378B71

#378B71 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.8% C 0.091 H 169.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#378B71
RGBrgb(55, 139, 113)
HSLhsl(161, 43%, 38%)
HSVhsv(161, 60%, 55%)
CMYKcmyk(60.4%, 0%, 18.7%, 45.5%)
CIE-LABlab(52.36, -31.95, 6.41)
CIE-LCHlch(52.36, 32.59, 168.65°)
OKLaboklab(57.79% -0.0896 0.0164)
OKLCHoklch(57.79% 0.091 169.6)
XYZxyz(13.7874, 20.4683, 18.8438)
Luminance0.2047 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378B71 #8B3751
analogous
#378B47 #378B71 #377B8B
triadic
#378B71 #71378B #8B7137
tetradic
#378B71 #47378B #8B3751 #7B8B37
square
#378B71 #47378B #8B3751 #7B8B37
split-complementary
#378B71 #8B377B #8B4737
monochromatic
#14332A #265F4D #378B71 #48B795 #74C8AE

Accessibility & contrast

On white

4.12
#378B71 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#378B71 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B71
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378B71#FFFFFF#000000##000000
##378B711.004.125.095.09
#FFFFFF4.121.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#878270
Deuteranopia (green-blind)
#7B7973
Tritanopia (blue-blind)
#008C84
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #378b71;
/* rgb */ color: rgb(55, 139, 113);
/* oklch */ color: oklch(57.8% 0.091 169.6);
Tailwind
colors: {
  custom: {
    50: '#76ad99',
    500: '#378b71',
    950: '#000000',
  },
}
SCSS
$custom: #378b71;
$custom-light: #76ad99;
$custom-dark: #000000;
JSON
{
  "hex": "#378b71",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 113
  },
  "hsl": {
    "h": 161.429,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57792,
    "c": 0.09111,
    "h": 169.6
  },
  "luminance": 0.2047
}

Semantic roles & 50–950 ramp

primary
#378B71
secondary
#B16D82
accent
#557CD3
background
#F7FAF9
surface
#EEF4F2
border
#C9CECC
text
#09100E
muted
#7B7F7E

Preview Lab

Preview with #378B71

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

Preview Lab → · Contrast checker → · Palette generator →

#378B71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva