#378F87#378F87

#378F87 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.5% C 0.084 H 186.9°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#378F87
RGB	rgb(55, 143, 135)
HSL	hsl(175, 44%, 39%)
HSV	hsv(175, 62%, 56%)
CMYK	cmyk(61.5%, 0%, 5.6%, 43.9%)
CIE-LAB	lab(54.24, -28.03, -3.56)
CIE-LCH	lch(54.24, 28.26, 187.24°)
OKLab	oklab(59.52% -0.0836 -0.0101)
OKLCH	oklch(59.52% 0.084 186.9)
XYZ	xyz(15.7692, 22.2048, 26.3719)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F87 #8F373F

analogous

#378F5B #378F87 #376B8F

triadic

#378F87 #87378F #8F8737

tetradic

#378F87 #5B378F #8F373F #6B8F37

square

#378F87 #5B378F #8F373F #6B8F37

split-complementary

#378F87 #8F376B #8F5B37

monochromatic

#153734 #26635D #378F87 #4AB9AF #76CAC3

Accessibility & contrast

On white

3.86

#378F87 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#378F87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F87

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F87	#FFFFFF	#000000	##000000
##378F87	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888887

Deuteranopia (green-blind)

#7A7E88

Tritanopia (blue-blind)

#00928C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #378f87;
/* rgb */ color: rgb(55, 143, 135);
/* oklch */ color: oklch(59.5% 0.084 186.9);

Tailwind

colors: {
  custom: {
    50: '#78b0a9',
    500: '#378f87',
    950: '#000000',
  },
}

SCSS

$custom: #378f87;
$custom-light: #78b0a9;
$custom-dark: #000000;

JSON

{
  "hex": "#378f87",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 135
  },
  "hsl": {
    "h": 174.545,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59521,
    "c": 0.08418,
    "h": 186.9
  },
  "luminance": 0.22206
}

Semantic roles & 50–950 ramp

primary

#378F87

secondary

#B36F75

accent

#545FD4

background

#F7FAFA

surface

#EEF5F4

border

#C9CFCE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378F87

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

Preview Lab → · Contrast checker → · Palette generator →