#378189#378189

#378189 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 56.0% C 0.074 H 205.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#378189
RGB	rgb(55, 129, 137)
HSL	hsl(186, 43%, 38%)
HSV	hsv(186, 60%, 54%)
CMYK	cmyk(59.9%, 5.8%, 0%, 46.3%)
CIE-LAB	lab(49.88, -20.28, -11.23)
CIE-LCH	lch(49.88, 23.18, 208.96°)
OKLab	oklab(56.02% -0.0667 -0.0311)
OKLCH	oklch(56.02% 0.074 205)
XYZ	xyz(13.9393, 18.3175, 26.4631)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378189 #893F37

analogous

#378968 #378189 #375889

triadic

#378189 #893781 #818937

tetradic

#378189 #683789 #893F37 #588937

square

#378189 #683789 #893F37 #588937

split-complementary

#378189 #893758 #896837

monochromatic

#142F32 #25585D #378189 #49AAB5 #73BFC7

Accessibility & contrast

On white

4.50

#378189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#378189 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378189

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378189	#FFFFFF	#000000	##000000
##378189	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8A

Deuteranopia (green-blind)

#6B7389

Tritanopia (blue-blind)

#008683

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #378189;
/* rgb */ color: rgb(55, 129, 137);
/* oklch */ color: oklch(56.0% 0.074 205.0);

Tailwind

colors: {
  custom: {
    50: '#77a6ab',
    500: '#378189',
    950: '#000000',
  },
}

SCSS

$custom: #378189;
$custom-light: #77a6ab;
$custom-dark: #000000;

JSON

{
  "hex": "#378189",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 137
  },
  "hsl": {
    "h": 185.854,
    "s": 42.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.56015,
    "c": 0.07362,
    "h": 205
  },
  "luminance": 0.18319
}

Semantic roles & 50–950 ramp

primary

#378189

secondary

#B0736C

accent

#6255D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #378189

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

Preview Lab → · Contrast checker → · Palette generator →