#504D64#504D64

#504D64 is a dark, muted blue. Relative luminance 0.079; OKLCH L 43.2% C 0.038 H 290.7°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#504D64
RGB	rgb(80, 77, 100)
HSL	hsl(248, 13%, 35%)
HSV	hsv(248, 23%, 39%)
CMYK	cmyk(20%, 23%, 0%, 60.8%)
CIE-LAB	lab(33.84, 6.65, -12.92)
CIE-LCH	lch(33.84, 14.53, 297.22°)
OKLab	oklab(43.22% 0.0134 -0.0353)
OKLCH	oklch(43.22% 0.038 290.7)
XYZ	xyz(8.2619, 7.9332, 13.1501)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504D64 #61644D

analogous

#4D5664 #504D64 #5C4D64

triadic

#504D64 #64504D #4D6450

tetradic

#504D64 #644D56 #61644D #4D645C

square

#504D64 #644D56 #61644D #4D645C

split-complementary

#504D64 #645C4D #56644D

monochromatic

#19181F #343241 #504D64 #6C6887 #8C88A3

Accessibility & contrast

On white

8.12

#504D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#504D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504D64

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504D64	#FFFFFF	#000000	##FFFFFF
##504D64	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485065

Deuteranopia (green-blind)

#484F63

Tritanopia (blue-blind)

#4C5155

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #504d64;
/* rgb */ color: rgb(80, 77, 100);
/* oklch */ color: oklch(43.2% 0.038 290.7);

Tailwind

colors: {
  custom: {
    50: '#817e90',
    500: '#504d64',
    950: '#000000',
  },
}

SCSS

$custom: #504d64;
$custom-light: #817e90;
$custom-dark: #000000;

JSON

{
  "hex": "#504d64",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 247.826,
    "s": 12.994,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43219,
    "c": 0.03777,
    "h": 290.7
  },
  "luminance": 0.07933
}

Semantic roles & 50–950 ramp

primary

#504D64

secondary

#8F917B

accent

#B672AD

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #504D64

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

Preview Lab → · Contrast checker → · Palette generator →