#644264#644264

#644264 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.1% C 0.069 H 326.7°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#644264
RGB	rgb(100, 66, 100)
HSL	hsl(300, 20%, 33%)
HSV	hsv(300, 34%, 39%)
CMYK	cmyk(0%, 34%, 0%, 60.8%)
CIE-LAB	lab(32.98, 20.97, -14.06)
CIE-LCH	lch(32.98, 25.24, 326.16°)
OKLab	oklab(43.06% 0.058 -0.0381)
OKLCH	oklch(43.06% 0.069 326.7)
XYZ	xyz(9.5038, 7.5262, 13.0062)
Luminance	0.0753 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644264 #426442

analogous

#534264 #644264 #644253

triadic

#644264 #646442 #426464

tetradic

#644264 #645342 #426442 #425364

square

#644264 #645342 #426442 #425364

split-complementary

#644264 #536442 #426453

monochromatic

#1A111A #3F2A3F #644264 #895A89 #A77AA7

Accessibility & contrast

On white

8.38

#644264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#644264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644264

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644264	#FFFFFF	#000000	##FFFFFF
##644264	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404B65

Deuteranopia (green-blind)

#484F63

Tritanopia (blue-blind)

#66454E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644264;
/* rgb */ color: rgb(100, 66, 100);
/* oklch */ color: oklch(43.1% 0.069 326.7);

Tailwind

colors: {
  custom: {
    50: '#917790',
    500: '#644264',
    950: '#000000',
  },
}

SCSS

$custom: #644264;
$custom-light: #917790;
$custom-dark: #000000;

JSON

{
  "hex": "#644264",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 100
  },
  "hsl": {
    "h": 300,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.43055,
    "c": 0.06941,
    "h": 326.7
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#644264

secondary

#6F936F

accent

#BD6B6B

background

#F8F7F8

surface

#F0EDF0

border

#CBC8CB

text

#0D080C

muted

#7D7B7D

Preview Lab

Preview with #644264

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

Preview Lab → · Contrast checker → · Palette generator →