#643240#643240

#643240 is a dark, moderate pink. Relative luminance 0.054; OKLCH L 38.7% C 0.074 H 3.3°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#643240
RGB	rgb(100, 50, 64)
HSL	hsl(343, 33%, 29%)
HSV	hsv(343, 50%, 39%)
CMYK	cmyk(0%, 50%, 36%, 60.8%)
CIE-LAB	lab(27.74, 24.21, 1.49)
CIE-LCH	lch(27.74, 24.26, 3.52°)
OKLab	oklab(38.65% 0.0735 0.0042)
OKLCH	oklch(38.65% 0.074 3.3)
XYZ	xyz(7.3219, 5.3613, 5.4987)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643240 #326456

analogous

#643259 #643240 #643D32

triadic

#643240 #406432 #324064

tetradic

#643240 #596432 #326456 #3D3264

square

#643240 #596432 #326456 #3D3264

split-complementary

#643240 #32643D #325964

monochromatic

#140A0D #3B1E26 #643240 #8D465A #B06177

Accessibility & contrast

On white

10.13

#643240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#643240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643240

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643240	#FFFFFF	#000000	##FFFFFF
##643240	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3C40

Deuteranopia (green-blind)

#47453F

Tritanopia (blue-blind)

#6B2E37

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #643240;
/* rgb */ color: rgb(100, 50, 64);
/* oklch */ color: oklch(38.7% 0.074 3.3);

Tailwind

colors: {
  custom: {
    50: '#926b74',
    500: '#643240',
    950: '#000000',
  },
}

SCSS

$custom: #643240;
$custom-light: #926b74;
$custom-dark: #000000;

JSON

{
  "hex": "#643240",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 343.2,
    "s": 33.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38652,
    "c": 0.07361,
    "h": 3.3
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#643240

secondary

#5D9585

accent

#C9AB5E

background

#F9F6F7

surface

#F1EBED

border

#CBC6C8

text

#0D0708

muted

#7E7A7B

Preview Lab

Preview with #643240

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

Preview Lab → · Contrast checker → · Palette generator →