#58505C#58505C

#58505C is a dark, muted grey. Relative luminance 0.086; OKLCH L 44.3% C 0.022 H 314.6°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#58505C
RGB	rgb(88, 80, 92)
HSL	hsl(280, 7%, 34%)
HSV	hsv(280, 13%, 36%)
CMYK	cmyk(4.3%, 13%, 0%, 63.9%)
CIE-LAB	lab(35.17, 5.84, -5.80)
CIE-LCH	lch(35.17, 8.23, 315.17°)
OKLab	oklab(44.34% 0.0153 -0.0155)
OKLCH	oklch(44.34% 0.022 314.6)
XYZ	xyz(8.8246, 8.5848, 11.3153)
Luminance	0.0858 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58505C #545C50

analogous

#52505C #58505C #5C505A

triadic

#58505C #5C5850 #505C58

tetradic

#58505C #5C5250 #545C50 #505A5C

square

#58505C #5C5250 #545C50 #505A5C

split-complementary

#58505C #5A5C50 #505C52

monochromatic

#19171B #39343B #58505C #776C7D #968C9B

Accessibility & contrast

On white

7.73

#58505C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#58505C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58505C

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58505C	#FFFFFF	#000000	##FFFFFF
##58505C	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525D

Deuteranopia (green-blind)

#50535C

Tritanopia (blue-blind)

#585154

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #58505c;
/* rgb */ color: rgb(88, 80, 92);
/* oklch */ color: oklch(44.3% 0.022 314.6);

Tailwind

colors: {
  custom: {
    50: '#87818a',
    500: '#58505c',
    950: '#000000',
  },
}

SCSS

$custom: #58505c;
$custom-light: #87818a;
$custom-dark: #000000;

JSON

{
  "hex": "#58505c",
  "rgb": {
    "r": 88,
    "g": 80,
    "b": 92
  },
  "hsl": {
    "h": 280,
    "s": 6.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.02181,
    "h": 314.6
  },
  "luminance": 0.08585
}

Semantic roles & 50–950 ramp

primary

#58505C

secondary

#828A7E

accent

#B0788B

background

#F8F7F8

surface

#EFEEF0

border

#CAC9CB

text

#0B0A0B

muted

#7C7C7C

Preview Lab

Preview with #58505C

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

Preview Lab → · Contrast checker → · Palette generator →