#644653#644653

#644653 is a dark, muted pink. Relative luminance 0.077; OKLCH L 43.2% C 0.045 H 351.5°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#644653
RGB	rgb(100, 70, 83)
HSL	hsl(334, 18%, 33%)
HSV	hsv(334, 30%, 39%)
CMYK	cmyk(0%, 30%, 17%, 60.8%)
CIE-LAB	lab(33.38, 15.11, -2.61)
CIE-LCH	lch(33.38, 15.33, 350.19°)
OKLab	oklab(43.15% 0.0448 -0.0067)
OKLCH	oklch(43.15% 0.045 351.5)
XYZ	xyz(9.0071, 7.7146, 9.1966)
Luminance	0.0771 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644653 #466457

analogous

#644662 #644653 #644846

triadic

#644653 #536446 #465364

tetradic

#644653 #626446 #466457 #484664

square

#644653 #626446 #466457 #484664

split-complementary

#644653 #466448 #466264

monochromatic

#1C1417 #402D35 #644653 #885F71 #A57F90

Accessibility & contrast

On white

8.26

#644653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#644653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644653

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644653	#FFFFFF	#000000	##FFFFFF
##644653	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494C53

Deuteranopia (green-blind)

#505052

Tritanopia (blue-blind)

#68454A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644653;
/* rgb */ color: rgb(100, 70, 83);
/* oklch */ color: oklch(43.2% 0.045 351.5);

Tailwind

colors: {
  custom: {
    50: '#907983',
    500: '#644653',
    950: '#000000',
  },
}

SCSS

$custom: #644653;
$custom-light: #907983;
$custom-dark: #000000;

JSON

{
  "hex": "#644653",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 83
  },
  "hsl": {
    "h": 334,
    "s": 17.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43154,
    "c": 0.04533,
    "h": 351.5
  },
  "luminance": 0.07714
}

Semantic roles & 50–950 ramp

primary

#644653

secondary

#749285

accent

#BA996D

background

#F8F7F8

surface

#F0EDEF

border

#CBC8CA

text

#0C090A

muted

#7D7B7C

Preview Lab

Preview with #644653

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

Preview Lab → · Contrast checker → · Palette generator →