#64585A#64585A

#64585A is a mid, near-neutral grey. Relative luminance 0.104; OKLCH L 47.3% C 0.016 H 6.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#64585A
RGB	rgb(100, 88, 90)
HSL	hsl(350, 6%, 37%)
HSV	hsv(350, 12%, 39%)
CMYK	cmyk(0%, 12%, 10%, 60.8%)
CIE-LAB	lab(38.60, 5.26, 0.63)
CIE-LCH	lch(38.60, 5.30, 6.87°)
OKLab	oklab(47.27% 0.0159 0.0018)
OKLCH	oklch(47.27% 0.016 6.3)
XYZ	xyz(10.5906, 10.4272, 11.1256)
Luminance	0.1043 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64585A #586462

analogous

#645860 #64585A #645C58

triadic

#64585A #5A6458 #585A64

tetradic

#64585A #606458 #586462 #5C5864

square

#64585A #606458 #586462 #5C5864

split-complementary

#64585A #58645C #586064

monochromatic

#231F1F #433B3D #64585A #857577 #A29597

Accessibility & contrast

On white

6.81

#64585A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#64585A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64585A

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64585A	#FFFFFF	#000000	##FFFFFF
##64585A	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A5A

Deuteranopia (green-blind)

#5C5C5A

Tritanopia (blue-blind)

#665759

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #64585a;
/* rgb */ color: rgb(100, 88, 90);
/* oklch */ color: oklch(47.3% 0.016 6.3);

Tailwind

colors: {
  custom: {
    50: '#908788',
    500: '#64585a',
    950: '#000000',
  },
}

SCSS

$custom: #64585a;
$custom-light: #908788;
$custom-dark: #000000;

JSON

{
  "hex": "#64585a",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 90
  },
  "hsl": {
    "h": 350,
    "s": 6.383,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47267,
    "c": 0.01595,
    "h": 6.3
  },
  "luminance": 0.10427
}

Semantic roles & 50–950 ramp

primary

#64585A

secondary

#87918F

accent

#AFA678

background

#F8F8F8

surface

#F0EFEF

border

#CBCACA

text

#0C0B0B

muted

#7D7C7C

Preview Lab

Preview with #64585A

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

Preview Lab → · Contrast checker → · Palette generator →