#378E91#378E91

#378E91 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.6% C 0.082 H 198.4°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#378E91
RGB	rgb(55, 142, 145)
HSL	hsl(182, 45%, 39%)
HSV	hsv(182, 62%, 57%)
CMYK	cmyk(62.1%, 2.1%, 0%, 43.1%)
CIE-LAB	lab(54.24, -24.64, -9.34)
CIE-LCH	lch(54.24, 26.35, 200.75°)
OKLab	oklab(59.62% -0.0779 -0.0259)
OKLCH	oklch(59.62% 0.082 198.4)
XYZ	xyz(16.3572, 22.2008, 30.2057)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E91 #913A37

analogous

#379167 #378E91 #376191

triadic

#378E91 #91378E #8E9137

tetradic

#378E91 #673791 #913A37 #619137

square

#378E91 #673791 #913A37 #619137

split-complementary

#378E91 #913761 #916737

monochromatic

#153738 #266365 #378E91 #4BB7BB #77C9CB

Accessibility & contrast

On white

3.86

#378E91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#378E91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E91

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E91	#FFFFFF	#000000	##000000
##378E91	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)

#848891

Deuteranopia (green-blind)

#767D92

Tritanopia (blue-blind)

#00938F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #378e91;
/* rgb */ color: rgb(55, 142, 145);
/* oklch */ color: oklch(59.6% 0.082 198.4);

Tailwind

colors: {
  custom: {
    50: '#79afb1',
    500: '#378e91',
    950: '#000000',
  },
}

SCSS

$custom: #378e91;
$custom-light: #79afb1;
$custom-dark: #000000;

JSON

{
  "hex": "#378e91",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 145
  },
  "hsl": {
    "h": 182,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59621,
    "c": 0.08206,
    "h": 198.4
  },
  "luminance": 0.22203
}

Semantic roles & 50–950 ramp

primary

#378E91

secondary

#B47270

accent

#5753D5

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378E91

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

Preview Lab → · Contrast checker → · Palette generator →