#378E8D#378E8D

#378E8D is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.5% C 0.082 H 194.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#378E8D
RGB	rgb(55, 142, 141)
HSL	hsl(179, 44%, 39%)
HSV	hsv(179, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 0.7%, 44.3%)
CIE-LAB	lab(54.11, -25.82, -7.22)
CIE-LCH	lch(54.11, 26.81, 195.62°)
OKLab	oklab(59.48% -0.0797 -0.02)
OKLCH	oklch(59.48% 0.082 194.1)
XYZ	xyz(16.0542, 22.0796, 28.6099)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E8D #8E3738

analogous

#378E61 #378E8D #37638E

triadic

#378E8D #8D378E #8E8D37

tetradic

#378E8D #61378E #8E3738 #638E37

square

#378E8D #61378E #8E3738 #638E37

split-complementary

#378E8D #8E3763 #8E6137

monochromatic

#153635 #266261 #378E8D #49B9B7 #76CAC9

Accessibility & contrast

On white

3.88

#378E8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#378E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E8D

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E8D	#FFFFFF	#000000	##000000
##378E8D	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85878D

Deuteranopia (green-blind)

#777D8E

Tritanopia (blue-blind)

#00928D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378e8d;
/* rgb */ color: rgb(55, 142, 141);
/* oklch */ color: oklch(59.5% 0.082 194.1);

Tailwind

colors: {
  custom: {
    50: '#79afae',
    500: '#378e8d',
    950: '#000000',
  },
}

SCSS

$custom: #378e8d;
$custom-light: #79afae;
$custom-dark: #000000;

JSON

{
  "hex": "#378e8d",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 141
  },
  "hsl": {
    "h": 179.31,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59475,
    "c": 0.08217,
    "h": 194.1
  },
  "luminance": 0.22081
}

Semantic roles & 50–950 ramp

primary

#378E8D

secondary

#B36E6F

accent

#5455D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378E8D

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

Preview Lab → · Contrast checker → · Palette generator →