#644385#644385

#644385 is a dark, moderate violet. Relative luminance 0.084; OKLCH L 45.0% C 0.109 H 305.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#644385
RGB	rgb(100, 67, 133)
HSL	hsl(270, 33%, 39%)
HSV	hsv(270, 50%, 52%)
CMYK	cmyk(24.8%, 49.6%, 0%, 47.8%)
CIE-LAB	lab(34.84, 28.14, -31.81)
CIE-LCH	lch(34.84, 42.47, 311.49°)
OKLab	oklab(44.98% 0.0636 -0.0891)
OKLCH	oklch(44.98% 0.109 305.5)
XYZ	xyz(11.4954, 8.4172, 23.2048)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644385 #648543

analogous

#434385 #644385 #854385

triadic

#644385 #856443 #438564

tetradic

#644385 #854343 #648543 #438585

square

#644385 #854343 #648543 #438585

split-complementary

#644385 #858543 #438543

monochromatic

#271A34 #452E5C #644385 #835AAC #A182C0

Accessibility & contrast

On white

7.83

#644385 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#644385 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644385

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644385	#FFFFFF	#000000	##FFFFFF
##644385	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315187

Deuteranopia (green-blind)

#3A5283

Tritanopia (blue-blind)

#5F4E5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644385;
/* rgb */ color: rgb(100, 67, 133);
/* oklch */ color: oklch(45.0% 0.109 305.5);

Tailwind

colors: {
  custom: {
    50: '#9278a9',
    500: '#644385',
    950: '#000000',
  },
}

SCSS

$custom: #644385;
$custom-light: #9278a9;
$custom-dark: #000000;

JSON

{
  "hex": "#644385",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 133
  },
  "hsl": {
    "h": 270,
    "s": 33,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44983,
    "c": 0.10943,
    "h": 305.5
  },
  "luminance": 0.08417
}

Semantic roles & 50–950 ramp

primary

#644385

secondary

#92AB79

accent

#C95F94

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0910

muted

#7E7B7F

Preview Lab

Preview with #644385

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

Preview Lab → · Contrast checker → · Palette generator →