#644662#644662

#644662 is a dark, muted purple. Relative luminance 0.080; OKLCH L 43.7% C 0.059 H 328.8°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#644662
RGB	rgb(100, 70, 98)
HSL	hsl(304, 18%, 33%)
HSV	hsv(304, 30%, 39%)
CMYK	cmyk(0%, 30%, 2%, 60.8%)
CIE-LAB	lab(33.92, 18.07, -11.34)
CIE-LCH	lch(33.92, 21.33, 327.88°)
OKLab	oklab(43.75% 0.0504 -0.0306)
OKLCH	oklch(43.75% 0.059 328.8)
XYZ	xyz(9.6501, 7.9718, 12.5833)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644662 #466448

analogous

#574664 #644662 #644653

triadic

#644662 #626446 #466264

tetradic

#644662 #645746 #466448 #465364

square

#644662 #645746 #466448 #465364

split-complementary

#644662 #536446 #466457

monochromatic

#1C141B #402D3F #644662 #885F85 #A57FA3

Accessibility & contrast

On white

8.09

#644662 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#644662 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644662

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644662	#FFFFFF	#000000	##FFFFFF
##644662	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D63

Deuteranopia (green-blind)

#4C5161

Tritanopia (blue-blind)

#664850

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #644662;
/* rgb */ color: rgb(100, 70, 98);
/* oklch */ color: oklch(43.7% 0.059 328.8);

Tailwind

colors: {
  custom: {
    50: '#907a8e',
    500: '#644662',
    950: '#000000',
  },
}

SCSS

$custom: #644662;
$custom-light: #907a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#644662",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 98
  },
  "hsl": {
    "h": 304,
    "s": 17.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43749,
    "c": 0.05898,
    "h": 328.8
  },
  "luminance": 0.07971
}

Semantic roles & 50–950 ramp

primary

#644662

secondary

#749276

accent

#BA736D

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0C090C

muted

#7D7B7D

Preview Lab

Preview with #644662

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

Preview Lab → · Contrast checker → · Palette generator →