#585C64#585C64

#585C64 is a mid, near-neutral grey. Relative luminance 0.106; OKLCH L 47.4% C 0.014 H 264.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#585C64
RGB	rgb(88, 92, 100)
HSL	hsl(220, 6%, 37%)
HSV	hsv(220, 12%, 39%)
CMYK	cmyk(12%, 8%, 0%, 60.8%)
CIE-LAB	lab(38.98, 0.23, -5.11)
CIE-LCH	lch(38.98, 5.12, 272.61°)
OKLab	oklab(47.41% -0.0013 -0.0138)
OKLCH	oklch(47.41% 0.014 264.4)
XYZ	xyz(10.1514, 10.6490, 13.5748)
Luminance	0.1065 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585C64 #646058

analogous

#586264 #585C64 #5A5864

triadic

#585C64 #64585C #5C6458

tetradic

#585C64 #645862 #646058 #58645A

square

#585C64 #645862 #646058 #58645A

split-complementary

#585C64 #645A58 #626458

monochromatic

#1F2023 #3B3E43 #585C64 #757A85 #9599A2

Accessibility & contrast

On white

6.71

#585C64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#585C64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585C64

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585C64	#FFFFFF	#000000	##FFFFFF
##585C64	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5C64

Deuteranopia (green-blind)

#595B64

Tritanopia (blue-blind)

#555E5F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #585c64;
/* rgb */ color: rgb(88, 92, 100);
/* oklch */ color: oklch(47.4% 0.014 264.4);

Tailwind

colors: {
  custom: {
    50: '#878a90',
    500: '#585c64',
    950: '#000000',
  },
}

SCSS

$custom: #585c64;
$custom-light: #878a90;
$custom-dark: #000000;

JSON

{
  "hex": "#585c64",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 100
  },
  "hsl": {
    "h": 220,
    "s": 6.383,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47405,
    "c": 0.01383,
    "h": 264.4
  },
  "luminance": 0.10649
}

Semantic roles & 50–950 ramp

primary

#585C64

secondary

#918E87

accent

#9D78AF

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #585C64

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

Preview Lab → · Contrast checker → · Palette generator →