#64635E#64635E

#64635E is a mid, near-neutral grey. Relative luminance 0.124; OKLCH L 49.9% C 0.008 H 97.5°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#64635E
RGB	rgb(100, 99, 94)
HSL	hsl(50, 3%, 38%)
HSV	hsv(50, 6%, 39%)
CMYK	cmyk(0%, 1%, 6%, 60.8%)
CIE-LAB	lab(41.91, -0.62, 2.98)
CIE-LCH	lch(41.91, 3.04, 101.71°)
OKLab	oklab(49.9% -0.001 0.0078)
OKLCH	oklch(49.9% 0.008 97.5)
XYZ	xyz(11.7375, 12.4412, 12.3706)
Luminance	0.1244 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64635E #5E5F64

analogous

#64605E #64635E #62645E

triadic

#64635E #5E6463 #635E64

tetradic

#64635E #5E6460 #5E5F64 #645E62

square

#64635E #5E6460 #5E5F64 #645E62

split-complementary

#64635E #5E6264 #605E64

monochromatic

#252523 #444440 #64635E #84827C #A1A09B

Accessibility & contrast

On white

6.02

#64635E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#64635E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64635E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64635E	#FFFFFF	#000000	##FFFFFF
##64635E	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64635E

Deuteranopia (green-blind)

#64635E

Tritanopia (blue-blind)

#656262

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #64635e;
/* rgb */ color: rgb(100, 99, 94);
/* oklch */ color: oklch(49.9% 0.008 97.5);

Tailwind

colors: {
  custom: {
    50: '#908f8b',
    500: '#64635e',
    950: '#000000',
  },
}

SCSS

$custom: #64635e;
$custom-light: #908f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#64635e",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 94
  },
  "hsl": {
    "h": 50,
    "s": 3.093,
    "l": 38.039
  },
  "oklch": {
    "l": 0.499,
    "c": 0.00789,
    "h": 97.5
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#64635E

secondary

#8C8D91

accent

#84AC7B

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0C

muted

#7D7D7D

Preview Lab

Preview with #64635E

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

Preview Lab → · Contrast checker → · Palette generator →