#378D91#378D91

#378D91 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.4% C 0.081 H 199.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#378D91
RGB	rgb(55, 141, 145)
HSL	hsl(183, 45%, 39%)
HSV	hsv(183, 62%, 57%)
CMYK	cmyk(62.1%, 2.8%, 0%, 43.1%)
CIE-LAB	lab(53.93, -24.13, -9.81)
CIE-LCH	lch(53.93, 26.05, 202.12°)
OKLab	oklab(59.37% -0.0768 -0.0271)
OKLCH	oklch(59.37% 0.081 199.5)
XYZ	xyz(16.2091, 21.9046, 30.1564)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D91 #913B37

analogous

#379168 #378D91 #376091

triadic

#378D91 #91378D #8D9137

tetradic

#378D91 #683791 #913B37 #609137

square

#378D91 #683791 #913B37 #609137

split-complementary

#378D91 #913760 #916837

monochromatic

#153738 #266265 #378D91 #4BB6BB #77C8CB

Accessibility & contrast

On white

3.90

#378D91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#378D91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D91

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D91	#FFFFFF	#000000	##000000
##378D91	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838791

Deuteranopia (green-blind)

#757C92

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378d91;
/* rgb */ color: rgb(55, 141, 145);
/* oklch */ color: oklch(59.4% 0.081 199.5);

Tailwind

colors: {
  custom: {
    50: '#79aeb1',
    500: '#378d91',
    950: '#000000',
  },
}

SCSS

$custom: #378d91;
$custom-light: #79aeb1;
$custom-dark: #000000;

JSON

{
  "hex": "#378d91",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 145
  },
  "hsl": {
    "h": 182.667,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59367,
    "c": 0.08142,
    "h": 199.5
  },
  "luminance": 0.21906
}

Semantic roles & 50–950 ramp

primary

#378D91

secondary

#B47370

accent

#5953D5

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378D91

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

Preview Lab → · Contrast checker → · Palette generator →