#378B7A#378B7A

#378B7A is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.1% C 0.085 H 177.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#378B7A
RGB	rgb(55, 139, 122)
HSL	hsl(168, 43%, 38%)
HSV	hsv(168, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 12.2%, 45.5%)
CIE-LAB	lab(52.60, -29.63, 1.55)
CIE-LCH	lch(52.60, 29.67, 177.01°)
OKLab	oklab(58.06% -0.0852 0.0036)
OKLCH	oklch(58.06% 0.085 177.6)
XYZ	xyz(14.3194, 20.6812, 21.6458)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B7A #8B3748

analogous

#378B50 #378B7A #37728B

triadic

#378B7A #7A378B #8B7A37

tetradic

#378B7A #50378B #8B3748 #728B37

square

#378B7A #50378B #8B3748 #728B37

split-complementary

#378B7A #8B3772 #8B5037

monochromatic

#14332D #265F54 #378B7A #48B7A0 #74C8B7

Accessibility & contrast

On white

4.09

#378B7A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#378B7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B7A

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B7A	#FFFFFF	#000000	##000000
##378B7A	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868379

Deuteranopia (green-blind)

#797A7B

Tritanopia (blue-blind)

#008D86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378b7a;
/* rgb */ color: rgb(55, 139, 122);
/* oklch */ color: oklch(58.1% 0.085 177.6);

Tailwind

colors: {
  custom: {
    50: '#77ada0',
    500: '#378b7a',
    950: '#000000',
  },
}

SCSS

$custom: #378b7a;
$custom-light: #77ada0;
$custom-dark: #000000;

JSON

{
  "hex": "#378b7a",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 122
  },
  "hsl": {
    "h": 167.857,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58062,
    "c": 0.08531,
    "h": 177.6
  },
  "luminance": 0.20683
}

Semantic roles & 50–950 ramp

primary

#378B7A

secondary

#B16D7B

accent

#556ED3

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #378B7A

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

Preview Lab → · Contrast checker → · Palette generator →