#643235#643235

#643235 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.3% C 0.072 H 17.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#643235
RGB	rgb(100, 50, 53)
HSL	hsl(356, 33%, 29%)
HSV	hsv(356, 50%, 39%)
CMYK	cmyk(0%, 50%, 47%, 60.8%)
CIE-LAB	lab(27.43, 22.77, 8.34)
CIE-LCH	lch(27.43, 24.25, 20.12°)
OKLab	oklab(38.32% 0.0687 0.0214)
OKLCH	oklch(38.32% 0.072 17.3)
XYZ	xyz(7.0392, 5.2483, 4.0098)
Luminance	0.0525 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643235 #326461

analogous

#64324E #643235 #644832

triadic

#643235 #356432 #323564

tetradic

#643235 #4E6432 #326461 #483264

square

#643235 #4E6432 #326461 #483264

split-complementary

#643235 #326448 #324E64

monochromatic

#140A0B #3B1E1F #643235 #8D464B #B06165

Accessibility & contrast

On white

10.25

#643235 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#643235 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643235

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643235	#FFFFFF	#000000	##FFFFFF
##643235	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B35

Deuteranopia (green-blind)

#494534

Tritanopia (blue-blind)

#6C2C33

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #643235;
/* rgb */ color: rgb(100, 50, 53);
/* oklch */ color: oklch(38.3% 0.072 17.3);

Tailwind

colors: {
  custom: {
    50: '#936b6c',
    500: '#643235',
    950: '#000000',
  },
}

SCSS

$custom: #643235;
$custom-light: #936b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#643235",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 53
  },
  "hsl": {
    "h": 356.4,
    "s": 33.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38315,
    "c": 0.07195,
    "h": 17.3
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#643235

secondary

#5D9592

accent

#C9C35E

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #643235

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

Preview Lab → · Contrast checker → · Palette generator →