#575657#575657

#575657 is a mid, near-neutral grey. Relative luminance 0.094; OKLCH L 45.4% C 0.002 H 325.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#575657
RGB	rgb(87, 86, 87)
HSL	hsl(300, 1%, 34%)
HSV	hsv(300, 1%, 34%)
CMYK	cmyk(0%, 1.1%, 0%, 65.9%)
CIE-LAB	lab(36.69, 0.61, -0.44)
CIE-LCH	lch(36.69, 0.75, 324.51°)
OKLab	oklab(45.44% 0.0017 -0.0011)
OKLCH	oklch(45.44% 0.002 325.8)
XYZ	xyz(8.9783, 9.3699, 10.3506)
Luminance	0.0937 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575657 #565756

analogous

#575657 #575657 #575657

triadic

#575657 #575756 #565757

tetradic

#575657 #575756 #565756 #565757

square

#575657 #575756 #565756 #565757

split-complementary

#575657 #575756 #565757

monochromatic

#191919 #383838 #575657 #767476 #949394

Accessibility & contrast

On white

7.31

#575657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#575657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575657

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575657	#FFFFFF	#000000	##FFFFFF
##575657	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565657

Deuteranopia (green-blind)

#565657

Tritanopia (blue-blind)

#575656

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #575657;
/* rgb */ color: rgb(87, 86, 87);
/* oklch */ color: oklch(45.4% 0.002 325.8);

Tailwind

colors: {
  custom: {
    50: '#868586',
    500: '#575657',
    950: '#000000',
  },
}

SCSS

$custom: #575657;
$custom-light: #868586;
$custom-dark: #000000;

JSON

{
  "hex": "#575657",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 300,
    "s": 0.578,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45443,
    "c": 0.00204,
    "h": 325.8
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary

#575657

secondary

#848584

accent

#AA7E7E

background

#F8F8F8

surface

#EFEFEF

border

#CACACA

text

#0B0B0B

muted

#7C7C7C

Preview Lab

Preview with #575657

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

Preview Lab → · Contrast checker → · Palette generator →