#505263#505263

#505263 is a dark, muted blue. Relative luminance 0.086; OKLCH L 44.3% C 0.028 H 279.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#505263
RGB	rgb(80, 82, 99)
HSL	hsl(234, 11%, 35%)
HSV	hsv(234, 19%, 39%)
CMYK	cmyk(19.2%, 17.2%, 0%, 61.2%)
CIE-LAB	lab(35.28, 3.22, -10.11)
CIE-LCH	lch(35.28, 10.61, 287.68°)
OKLab	oklab(44.33% 0.0048 -0.0275)
OKLCH	oklch(44.33% 0.028 279.9)
XYZ	xyz(8.5772, 8.6408, 13.0179)
Luminance	0.0864 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505263 #636150

analogous

#505C63 #505263 #575063

triadic

#505263 #635052 #526350

tetradic

#505263 #63505C #636150 #506357

square

#505263 #63505C #636150 #506357

split-complementary

#505263 #635750 #5C6350

monochromatic

#191A1F #353641 #505263 #6B6E85 #8C8EA2

Accessibility & contrast

On white

7.70

#505263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#505263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505263

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505263	#FFFFFF	#000000	##FFFFFF
##505263	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5464

Deuteranopia (green-blind)

#4D5263

Tritanopia (blue-blind)

#4C5558

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #505263;
/* rgb */ color: rgb(80, 82, 99);
/* oklch */ color: oklch(44.3% 0.028 279.9);

Tailwind

colors: {
  custom: {
    50: '#81828f',
    500: '#505263',
    950: '#000000',
  },
}

SCSS

$custom: #505263;
$custom-light: #81828f;
$custom-dark: #000000;

JSON

{
  "hex": "#505263",
  "rgb": {
    "r": 80,
    "g": 82,
    "b": 99
  },
  "hsl": {
    "h": 233.684,
    "s": 10.615,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44327,
    "c": 0.02792,
    "h": 279.9
  },
  "luminance": 0.08641
}

Semantic roles & 50–950 ramp

primary

#505263

secondary

#908E7F

accent

#AD74B4

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #505263

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

Preview Lab → · Contrast checker → · Palette generator →