#575759#575759

#575759 is a mid, near-neutral grey. Relative luminance 0.096; OKLCH L 45.7% C 0.003 H 286.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#575759
RGB	rgb(87, 87, 89)
HSL	hsl(240, 1%, 35%)
HSV	hsv(240, 2%, 35%)
CMYK	cmyk(2.2%, 2.2%, 0%, 65.1%)
CIE-LAB	lab(37.05, 0.43, -1.16)
CIE-LCH	lch(37.05, 1.23, 290.36°)
OKLab	oklab(45.75% 0.0009 -0.0031)
OKLCH	oklch(45.75% 0.003 286.3)
XYZ	xyz(9.1415, 9.5639, 10.8137)
Luminance	0.0956 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575759 #595957

analogous

#575859 #575759 #585759

triadic

#575759 #595757 #575957

tetradic

#575759 #595758 #595957 #575958

square

#575759 #595758 #595957 #575958

split-complementary

#575759 #595857 #585957

monochromatic

#1A1A1B #39393A #575759 #757578 #949496

Accessibility & contrast

On white

7.21

#575759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#575759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575759

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575759	#FFFFFF	#000000	##FFFFFF
##575759	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575759

Deuteranopia (green-blind)

#575759

Tritanopia (blue-blind)

#575758

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #575759;
/* rgb */ color: rgb(87, 87, 89);
/* oklch */ color: oklch(45.7% 0.003 286.3);

Tailwind

colors: {
  custom: {
    50: '#868687',
    500: '#575759',
    950: '#000000',
  },
}

SCSS

$custom: #575759;
$custom-light: #868687;
$custom-dark: #000000;

JSON

{
  "hex": "#575759",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 89
  },
  "hsl": {
    "h": 240,
    "s": 1.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45747,
    "c": 0.0032,
    "h": 286.3
  },
  "luminance": 0.09564
}

Semantic roles & 50–950 ramp

primary

#575759

secondary

#878785

accent

#AA7DAA

background

#F8F8F8

surface

#EFEFEF

border

#CACACA

text

#0B0B0B

muted

#7C7C7C

Preview Lab

Preview with #575759

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

Preview Lab → · Contrast checker → · Palette generator →