#644353#644353

#644353 is a dark, muted pink. Relative luminance 0.073; OKLCH L 42.5% C 0.051 H 348.9°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#644353
RGB	rgb(100, 67, 83)
HSL	hsl(331, 20%, 33%)
HSV	hsv(331, 33%, 39%)
CMYK	cmyk(0%, 33%, 17%, 60.8%)
CIE-LAB	lab(32.59, 16.97, -3.78)
CIE-LCH	lch(32.59, 17.39, 347.43°)
OKLab	oklab(42.55% 0.0503 -0.0098)
OKLCH	oklch(42.55% 0.051 348.9)
XYZ	xyz(8.8241, 7.3486, 9.1356)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644353 #436454

analogous

#644363 #644353 #644443

triadic

#644353 #536443 #435364

tetradic

#644353 #636443 #436454 #444364

square

#644353 #636443 #436454 #444364

split-complementary

#644353 #436444 #436364

monochromatic

#1B1216 #3F2A35 #644353 #895C71 #A67B90

Accessibility & contrast

On white

8.50

#644353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#644353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644353

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644353	#FFFFFF	#000000	##FFFFFF
##644353	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464954

Deuteranopia (green-blind)

#4E4F52

Tritanopia (blue-blind)

#694248

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #644353;
/* rgb */ color: rgb(100, 67, 83);
/* oklch */ color: oklch(42.5% 0.051 348.9);

Tailwind

colors: {
  custom: {
    50: '#917783',
    500: '#644353',
    950: '#000000',
  },
}

SCSS

$custom: #644353;
$custom-light: #917783;
$custom-dark: #000000;

JSON

{
  "hex": "#644353",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 83
  },
  "hsl": {
    "h": 330.909,
    "s": 19.76,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42546,
    "c": 0.05121,
    "h": 348.9
  },
  "luminance": 0.07348
}

Semantic roles & 50–950 ramp

primary

#644353

secondary

#709382

accent

#BC956B

background

#F8F7F8

surface

#F0EDEF

border

#CBC8CA

text

#0D080A

muted

#7D7B7C

Preview Lab

Preview with #644353

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

Preview Lab → · Contrast checker → · Palette generator →