#505366#505366

#505366 is a dark, muted blue. Relative luminance 0.089; OKLCH L 44.7% C 0.031 H 278.0°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#505366
RGB	rgb(80, 83, 102)
HSL	hsl(232, 12%, 36%)
HSV	hsv(232, 22%, 40%)
CMYK	cmyk(21.6%, 18.6%, 0%, 60%)
CIE-LAB	lab(35.70, 3.36, -11.36)
CIE-LCH	lch(35.70, 11.85, 286.48°)
OKLab	oklab(44.69% 0.0044 -0.031)
OKLCH	oklch(44.69% 0.031 278)
XYZ	xyz(8.7992, 8.8511, 13.8126)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505366 #666350

analogous

#505E66 #505366 #585066

triadic

#505366 #665053 #536650

tetradic

#505366 #66505E #666350 #506658

square

#505366 #66505E #666350 #506658

split-complementary

#505366 #665850 #5E6650

monochromatic

#1A1B21 #353744 #505366 #6B6F88 #8C8FA5

Accessibility & contrast

On white

7.58

#505366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#505366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505366

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505366	#FFFFFF	#000000	##FFFFFF
##505366	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5567

Deuteranopia (green-blind)

#4D5366

Tritanopia (blue-blind)

#4B5659

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #505366;
/* rgb */ color: rgb(80, 83, 102);
/* oklch */ color: oklch(44.7% 0.031 278.0);

Tailwind

colors: {
  custom: {
    50: '#818391',
    500: '#505366',
    950: '#000000',
  },
}

SCSS

$custom: #505366;
$custom-light: #818391;
$custom-dark: #000000;

JSON

{
  "hex": "#505366",
  "rgb": {
    "r": 80,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 231.818,
    "s": 12.088,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44687,
    "c": 0.03131,
    "h": 278
  },
  "luminance": 0.08851
}

Semantic roles & 50–950 ramp

primary

#505366

secondary

#93907F

accent

#AC73B5

background

#F7F8F8

surface

#EEEFF0

border

#C9CACB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #505366

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

Preview Lab → · Contrast checker → · Palette generator →