#64645D#64645D

#64645D is a mid, near-neutral grey. Relative luminance 0.126; OKLCH L 50.1% C 0.011 H 106.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#64645D
RGB	rgb(100, 100, 93)
HSL	hsl(60, 4%, 38%)
HSV	hsv(60, 7%, 39%)
CMYK	cmyk(0%, 0%, 7%, 60.8%)
CIE-LAB	lab(42.18, -1.41, 3.97)
CIE-LCH	lch(42.18, 4.21, 109.55°)
OKLab	oklab(50.1% -0.0031 0.0104)
OKLCH	oklch(50.1% 0.011 106.8)
XYZ	xyz(11.7882, 12.6140, 12.1675)
Luminance	0.1261 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64645D #5D5D64

analogous

#64605D #64645D #60645D

triadic

#64645D #5D6464 #645D64

tetradic

#64645D #5D6460 #5D5D64 #645D60

square

#64645D #5D6460 #5D5D64 #645D60

split-complementary

#64645D #5D6064 #605D64

monochromatic

#252522 #444440 #64645D #84847A #A1A19A

Accessibility & contrast

On white

5.96

#64645D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#64645D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64645D

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64645D	#FFFFFF	#000000	##FFFFFF
##64645D	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65635D

Deuteranopia (green-blind)

#66645D

Tritanopia (blue-blind)

#656362

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #64645d;
/* rgb */ color: rgb(100, 100, 93);
/* oklch */ color: oklch(50.1% 0.011 106.8);

Tailwind

colors: {
  custom: {
    50: '#90908a',
    500: '#64645d',
    950: '#000000',
  },
}

SCSS

$custom: #64645d;
$custom-light: #90908a;
$custom-dark: #000000;

JSON

{
  "hex": "#64645d",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 93
  },
  "hsl": {
    "h": 60,
    "s": 3.627,
    "l": 37.843
  },
  "oklch": {
    "l": 0.50101,
    "c": 0.01086,
    "h": 106.8
  },
  "luminance": 0.12614
}

Semantic roles & 50–950 ramp

primary

#64645D

secondary

#8C8C91

accent

#7BAD7B

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #64645D

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

Preview Lab → · Contrast checker → · Palette generator →