#586166#586166

#586166 is a mid, near-neutral grey. Relative luminance 0.116; OKLCH L 48.7% C 0.014 H 231.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#586166
RGB	rgb(88, 97, 102)
HSL	hsl(201, 7%, 37%)
HSV	hsv(201, 14%, 40%)
CMYK	cmyk(13.7%, 4.9%, 0%, 60%)
CIE-LAB	lab(40.55, -2.33, -4.03)
CIE-LCH	lch(40.55, 4.65, 239.95°)
OKLab	oklab(48.66% -0.0085 -0.0108)
OKLCH	oklch(48.66% 0.014 231.9)
XYZ	xyz(10.6969, 11.5832, 14.2400)
Luminance	0.1158 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586166 #665D58

analogous

#586664 #586166 #585A66

triadic

#586166 #665861 #616658

tetradic

#586166 #645866 #665D58 #5A6658

square

#586166 #645866 #665D58 #5A6658

split-complementary

#586166 #66585A #666458

monochromatic

#1F2324 #3C4245 #586166 #748087 #959EA3

Accessibility & contrast

On white

6.33

#586166 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#586166 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586166

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586166	#FFFFFF	#000000	##FFFFFF
##586166	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6166

Deuteranopia (green-blind)

#5D5F66

Tritanopia (blue-blind)

#546263

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #586166;
/* rgb */ color: rgb(88, 97, 102);
/* oklch */ color: oklch(48.7% 0.014 231.9);

Tailwind

colors: {
  custom: {
    50: '#878d91',
    500: '#586166',
    950: '#000000',
  },
}

SCSS

$custom: #586166;
$custom-light: #878d91;
$custom-dark: #000000;

JSON

{
  "hex": "#586166",
  "rgb": {
    "r": 88,
    "g": 97,
    "b": 102
  },
  "hsl": {
    "h": 201.429,
    "s": 7.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48656,
    "c": 0.01379,
    "h": 231.9
  },
  "luminance": 0.11583
}

Semantic roles & 50–950 ramp

primary

#586166

secondary

#938B87

accent

#8C77B0

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0C0C

muted

#7C7D7D

Preview Lab

Preview with #586166

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

Preview Lab → · Contrast checker → · Palette generator →