#64645F#64645F

#64645F is a mid, near-neutral grey. Relative luminance 0.127; OKLCH L 50.2% C 0.008 H 106.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#64645F
RGB	rgb(100, 100, 95)
HSL	hsl(60, 3%, 38%)
HSV	hsv(60, 5%, 39%)
CMYK	cmyk(0%, 0%, 5%, 60.8%)
CIE-LAB	lab(42.23, -1.02, 2.83)
CIE-LCH	lch(42.23, 3.01, 109.72°)
OKLab	oklab(50.16% -0.0022 0.0075)
OKLCH	oklch(50.16% 0.008 106.7)
XYZ	xyz(11.8780, 12.6499, 12.6402)
Luminance	0.1265 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64645F #5F5F64

analogous

#64615F #64645F #61645F

triadic

#64645F #5F6464 #645F64

tetradic

#64645F #5F6461 #5F5F64 #645F61

square

#64645F #5F6461 #5F5F64 #645F61

split-complementary

#64645F #5F6164 #615F64

monochromatic

#252523 #454541 #64645F #83837D #A1A19C

Accessibility & contrast

On white

5.95

#64645F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#64645F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64645F

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64645F	#FFFFFF	#000000	##FFFFFF
##64645F	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65645F

Deuteranopia (green-blind)

#65645F

Tritanopia (blue-blind)

#656363

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #64645f;
/* rgb */ color: rgb(100, 100, 95);
/* oklch */ color: oklch(50.2% 0.008 106.7);

Tailwind

colors: {
  custom: {
    50: '#90908c',
    500: '#64645f',
    950: '#000000',
  },
}

SCSS

$custom: #64645f;
$custom-light: #90908c;
$custom-dark: #000000;

JSON

{
  "hex": "#64645f",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 60,
    "s": 2.564,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50162,
    "c": 0.00778,
    "h": 106.7
  },
  "luminance": 0.1265
}

Semantic roles & 50–950 ramp

primary

#64645F

secondary

#8D8D91

accent

#7CAC7C

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0C

muted

#7D7D7D

Preview Lab

Preview with #64645F

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

Preview Lab → · Contrast checker → · Palette generator →