#378F82#378F82

#378F82 is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.4% C 0.086 H 181.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#378F82
RGB	rgb(55, 143, 130)
HSL	hsl(171, 44%, 39%)
HSV	hsv(171, 62%, 56%)
CMYK	cmyk(61.5%, 0%, 9.1%, 43.9%)
CIE-LAB	lab(54.10, -29.42, -0.89)
CIE-LCH	lch(54.10, 29.43, 181.73°)
OKLab	oklab(59.36% -0.0859 -0.0029)
OKLCH	oklch(59.36% 0.086 181.9)
XYZ	xyz(15.4254, 22.0673, 24.5612)
Luminance	0.2207 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F82 #8F3744

analogous

#378F56 #378F82 #37708F

triadic

#378F82 #82378F #8F8237

tetradic

#378F82 #56378F #8F3744 #708F37

square

#378F82 #56378F #8F3744 #708F37

split-complementary

#378F82 #8F3770 #8F5637

monochromatic

#153732 #26635A #378F82 #4AB9A9 #76CABE

Accessibility & contrast

On white

3.88

#378F82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#378F82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F82

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F82	#FFFFFF	#000000	##000000
##378F82	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898782

Deuteranopia (green-blind)

#7B7D83

Tritanopia (blue-blind)

#00928B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378f82;
/* rgb */ color: rgb(55, 143, 130);
/* oklch */ color: oklch(59.4% 0.086 181.9);

Tailwind

colors: {
  custom: {
    50: '#78b0a6',
    500: '#378f82',
    950: '#000000',
  },
}

SCSS

$custom: #378f82;
$custom-light: #78b0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#378f82",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 130
  },
  "hsl": {
    "h": 171.136,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59355,
    "c": 0.08599,
    "h": 181.9
  },
  "luminance": 0.22069
}

Semantic roles & 50–950 ramp

primary

#378F82

secondary

#B36F79

accent

#5467D4

background

#F7FAFA

surface

#EEF5F4

border

#C9CFCE

text

#0A100F

muted

#7C7F7F

Preview Lab

Preview with #378F82

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

Preview Lab → · Contrast checker → · Palette generator →