#586263#586263

#586263 is a mid, near-neutral grey. Relative luminance 0.117; OKLCH L 48.8% C 0.013 H 204.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#586263
RGB	rgb(88, 98, 99)
HSL	hsl(185, 6%, 37%)
HSV	hsv(185, 11%, 39%)
CMYK	cmyk(11.1%, 1%, 0%, 61.2%)
CIE-LAB	lab(40.75, -3.62, -1.88)
CIE-LCH	lch(40.75, 4.08, 207.49°)
OKLab	oklab(48.79% -0.0114 -0.0051)
OKLCH	oklch(48.79% 0.013 204)
XYZ	xyz(10.6438, 11.7107, 13.5016)
Luminance	0.1171 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586263 #635958

analogous

#58635F #586263 #585D63

triadic

#586263 #635862 #626358

tetradic

#586263 #5F5863 #635958 #5D6358

square

#586263 #5F5863 #635958 #5D6358

split-complementary

#586263 #63585D #635F58

monochromatic

#1E2222 #3B4243 #586263 #758283 #95A0A1

Accessibility & contrast

On white

6.28

#586263 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#586263 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586263

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586263	#FFFFFF	#000000	##FFFFFF
##586263	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606163

Deuteranopia (green-blind)

#5E5F63

Tritanopia (blue-blind)

#556362

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #586263;
/* rgb */ color: rgb(88, 98, 99);
/* oklch */ color: oklch(48.8% 0.013 204.0);

Tailwind

colors: {
  custom: {
    50: '#878e8f',
    500: '#586263',
    950: '#000000',
  },
}

SCSS

$custom: #586263;
$custom-light: #878e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#586263",
  "rgb": {
    "r": 88,
    "g": 98,
    "b": 99
  },
  "hsl": {
    "h": 185.455,
    "s": 5.882,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48787,
    "c": 0.0125,
    "h": 204
  },
  "luminance": 0.11711
}

Semantic roles & 50–950 ramp

primary

#586263

secondary

#908887

accent

#7E79AF

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0C0C

muted

#7C7D7D

Preview Lab

Preview with #586263

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

Preview Lab → · Contrast checker → · Palette generator →