#378293#378293

#378293 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.7% C 0.078 H 215.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#378293
RGB	rgb(55, 130, 147)
HSL	hsl(191, 46%, 40%)
HSV	hsv(191, 63%, 58%)
CMYK	cmyk(62.6%, 11.6%, 0%, 42.4%)
CIE-LAB	lab(50.55, -17.72, -16.07)
CIE-LCH	lch(50.55, 23.92, 222.20°)
OKLab	oklab(56.67% -0.0636 -0.0446)
OKLCH	oklch(56.67% 0.078 215.1)
XYZ	xyz(14.8225, 18.8826, 30.4616)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378293 #934837

analogous

#379376 #378293 #375493

triadic

#378293 #933782 #829337

tetradic

#378293 #763793 #934837 #549337

square

#378293 #763793 #934837 #549337

split-complementary

#378293 #933754 #937637

monochromatic

#16333A #265B66 #378293 #4BA7BC #78BDCC

Accessibility & contrast

On white

4.40

#378293 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#378293 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378293

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378293	#FFFFFF	#000000	##000000
##378293	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767E94

Deuteranopia (green-blind)

#687493

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378293;
/* rgb */ color: rgb(55, 130, 147);
/* oklch */ color: oklch(56.7% 0.078 215.1);

Tailwind

colors: {
  custom: {
    50: '#78a6b2',
    500: '#378293',
    950: '#000000',
  },
}

SCSS

$custom: #378293;
$custom-light: #78a6b2;
$custom-dark: #000000;

JSON

{
  "hex": "#378293",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 147
  },
  "hsl": {
    "h": 191.087,
    "s": 45.545,
    "l": 39.608
  },
  "oklch": {
    "l": 0.56672,
    "c": 0.07766,
    "h": 215.1
  },
  "luminance": 0.18884
}

Semantic roles & 50–950 ramp

primary

#378293

secondary

#B57D70

accent

#6B53D5

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #378293

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

Preview Lab → · Contrast checker → · Palette generator →