#378690#378690

#378690 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.6% C 0.078 H 206.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378690
RGB	rgb(55, 134, 144)
HSL	hsl(187, 45%, 39%)
HSV	hsv(187, 62%, 56%)
CMYK	cmyk(61.8%, 6.9%, 0%, 43.5%)
CIE-LAB	lab(51.70, -20.79, -12.58)
CIE-LCH	lch(51.70, 24.30, 211.17°)
OKLab	oklab(57.56% -0.0694 -0.0348)
OKLCH	oklch(57.56% 0.078 206.7)
XYZ	xyz(15.1326, 19.8745, 29.4188)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378690 #904137

analogous

#37906E #378690 #375A90

triadic

#378690 #903786 #869037

tetradic

#378690 #6E3790 #904137 #5A9037

square

#378690 #6E3790 #904137 #5A9037

split-complementary

#378690 #90375A #906E37

monochromatic

#153437 #265D64 #378690 #4AADBA #77C1CB

Accessibility & contrast

On white

4.22

#378690 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378690 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378690

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378690	#FFFFFF	#000000	##000000
##378690	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8191

Deuteranopia (green-blind)

#6E7790

Tritanopia (blue-blind)

#008B89

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378690;
/* rgb */ color: rgb(55, 134, 144);
/* oklch */ color: oklch(57.6% 0.078 206.7);

Tailwind

colors: {
  custom: {
    50: '#78a9b0',
    500: '#378690',
    950: '#000000',
  },
}

SCSS

$custom: #378690;
$custom-light: #78a9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#378690",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 144
  },
  "hsl": {
    "h": 186.742,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57557,
    "c": 0.07762,
    "h": 206.7
  },
  "luminance": 0.19876
}

Semantic roles & 50–950 ramp

primary

#378690

secondary

#B4776F

accent

#6253D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378690

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

Preview Lab → · Contrast checker → · Palette generator →