#644654#644654

#644654 is a dark, muted pink. Relative luminance 0.077; OKLCH L 43.2% C 0.046 H 349.6°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#644654
RGB	rgb(100, 70, 84)
HSL	hsl(332, 18%, 33%)
HSV	hsv(332, 30%, 39%)
CMYK	cmyk(0%, 30%, 16%, 60.8%)
CIE-LAB	lab(33.41, 15.29, -3.20)
CIE-LCH	lch(33.41, 15.62, 348.18°)
OKLab	oklab(43.19% 0.0452 -0.0083)
OKLCH	oklch(43.19% 0.046 349.6)
XYZ	xyz(9.0459, 7.7302, 9.4014)
Luminance	0.0773 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644654 #466456

analogous

#644663 #644654 #644746

triadic

#644654 #546446 #465464

tetradic

#644654 #636446 #466456 #474664

square

#644654 #636446 #466456 #474664

split-complementary

#644654 #466447 #466364

monochromatic

#1C1418 #402D36 #644654 #885F72 #A57F91

Accessibility & contrast

On white

8.25

#644654 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#644654 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644654

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644654	#FFFFFF	#000000	##FFFFFF
##644654	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C55

Deuteranopia (green-blind)

#505053

Tritanopia (blue-blind)

#68454B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #644654;
/* rgb */ color: rgb(100, 70, 84);
/* oklch */ color: oklch(43.2% 0.046 349.6);

Tailwind

colors: {
  custom: {
    50: '#907984',
    500: '#644654',
    950: '#000000',
  },
}

SCSS

$custom: #644654;
$custom-light: #907984;
$custom-dark: #000000;

JSON

{
  "hex": "#644654",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 84
  },
  "hsl": {
    "h": 332,
    "s": 17.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43191,
    "c": 0.046,
    "h": 349.6
  },
  "luminance": 0.0773
}

Semantic roles & 50–950 ramp

primary

#644654

secondary

#749284

accent

#BA966D

background

#F8F7F8

surface

#F0EDEF

border

#CBC8CA

text

#0C090A

muted

#7D7B7C

Preview Lab

Preview with #644654

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

Preview Lab → · Contrast checker → · Palette generator →