#644282#644282

#644282 is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.6% C 0.107 H 307.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#644282
RGB	rgb(100, 66, 130)
HSL	hsl(272, 33%, 38%)
HSV	hsv(272, 49%, 51%)
CMYK	cmyk(23.1%, 49.2%, 0%, 49%)
CIE-LAB	lab(34.43, 27.99, -30.60)
CIE-LCH	lch(34.43, 41.47, 312.44°)
OKLab	oklab(44.63% 0.0647 -0.0855)
OKLCH	oklch(44.63% 0.107 307.1)
XYZ	xyz(11.2322, 8.2176, 22.1092)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644282 #608242

analogous

#444282 #644282 #824280

triadic

#644282 #826442 #428264

tetradic

#644282 #824442 #608242 #428082

square

#644282 #824442 #608242 #428082

split-complementary

#644282 #808242 #428244

monochromatic

#261931 #452D59 #644282 #8357AA #A180BE

Accessibility & contrast

On white

7.94

#644282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#644282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644282

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644282	#FFFFFF	#000000	##FFFFFF
##644282	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315084

Deuteranopia (green-blind)

#3A5180

Tritanopia (blue-blind)

#604D5C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644282;
/* rgb */ color: rgb(100, 66, 130);
/* oklch */ color: oklch(44.6% 0.107 307.1);

Tailwind

colors: {
  custom: {
    50: '#9277a6',
    500: '#644282',
    950: '#000000',
  },
}

SCSS

$custom: #644282;
$custom-light: #9277a6;
$custom-dark: #000000;

JSON

{
  "hex": "#644282",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 130
  },
  "hsl": {
    "h": 271.875,
    "s": 32.653,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44627,
    "c": 0.10723,
    "h": 307.1
  },
  "luminance": 0.08217
}

Semantic roles & 50–950 ramp

primary

#644282

secondary

#8EA977

accent

#C95F91

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #644282

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

Preview Lab → · Contrast checker → · Palette generator →