#524751#524751

#524751 is a dark, muted grey. Relative luminance 0.069; OKLCH L 41.3% C 0.022 H 328.8°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#524751
RGB	rgb(82, 71, 81)
HSL	hsl(305, 7%, 30%)
HSV	hsv(305, 13%, 32%)
CMYK	cmyk(0%, 13.4%, 1.2%, 67.8%)
CIE-LAB	lab(31.57, 6.71, -4.24)
CIE-LCH	lch(31.57, 7.94, 327.70°)
OKLab	oklab(41.26% 0.0187 -0.0113)
OKLCH	oklch(41.26% 0.022 328.8)
XYZ	xyz(7.2179, 6.8945, 8.7335)
Luminance	0.0689 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524751 #475248

analogous

#4E4752 #524751 #52474B

triadic

#524751 #515247 #475152

tetradic

#524751 #524E47 #475248 #474B52

square

#524751 #524E47 #475248 #474B52

split-complementary

#524751 #4B5247 #47524E

monochromatic

#100E10 #312B31 #524751 #736371 #928191

Accessibility & contrast

On white

8.83

#524751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#524751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #524751

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524751	#FFFFFF	#000000	##FFFFFF
##524751	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474951

Deuteranopia (green-blind)

#494B51

Tritanopia (blue-blind)

#53484A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #524751;
/* rgb */ color: rgb(82, 71, 81);
/* oklch */ color: oklch(41.3% 0.022 328.8);

Tailwind

colors: {
  custom: {
    50: '#827a81',
    500: '#524751',
    950: '#000000',
  },
}

SCSS

$custom: #524751;
$custom-light: #827a81;
$custom-dark: #000000;

JSON

{
  "hex": "#524751",
  "rgb": {
    "r": 82,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 305.455,
    "s": 7.19,
    "l": 30
  },
  "oklch": {
    "l": 0.41261,
    "c": 0.0218,
    "h": 328.8
  },
  "luminance": 0.06894
}

Semantic roles & 50–950 ramp

primary

#524751

secondary

#748175

accent

#B07D78

background

#F7F7F7

surface

#EEEDEE

border

#C9C8C9

text

#0A090A

muted

#7C7B7C

Preview Lab

Preview with #524751

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

Preview Lab → · Contrast checker → · Palette generator →