#644192#644192

#644192 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.5% C 0.130 H 301.4°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#644192
RGB	rgb(100, 65, 146)
HSL	hsl(266, 38%, 41%)
HSV	hsv(266, 55%, 57%)
CMYK	cmyk(31.5%, 55.5%, 0%, 42.7%)
CIE-LAB	lab(35.13, 32.73, -39.31)
CIE-LCH	lch(35.13, 51.15, 309.78°)
OKLab	oklab(45.45% 0.0676 -0.111)
OKLCH	oklch(45.45% 0.13 301.4)
XYZ	xyz(12.3329, 8.5652, 28.1921)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644192 #6F9241

analogous

#414792 #644192 #8D4192

triadic

#644192 #926441 #419264

tetradic

#644192 #924147 #6F9241 #41928D

square

#644192 #924147 #6F9241 #41928D

split-complementary

#644192 #928D41 #479241

monochromatic

#2A1B3D #472E68 #644192 #825AB6 #A285C9

Accessibility & contrast

On white

7.74

#644192 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#644192 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644192

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644192	#FFFFFF	#000000	##FFFFFF
##644192	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225295

Deuteranopia (green-blind)

#2D5290

Tritanopia (blue-blind)

#5B5163

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #644192;
/* rgb */ color: rgb(100, 65, 146);
/* oklch */ color: oklch(45.5% 0.130 301.4);

Tailwind

colors: {
  custom: {
    50: '#9377b2',
    500: '#644192',
    950: '#000000',
  },
}

SCSS

$custom: #644192;
$custom-light: #9377b2;
$custom-dark: #000000;

JSON

{
  "hex": "#644192",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 146
  },
  "hsl": {
    "h": 265.926,
    "s": 38.389,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45451,
    "c": 0.12995,
    "h": 301.4
  },
  "luminance": 0.08565
}

Semantic roles & 50–950 ramp

primary

#644192

secondary

#9BB37C

accent

#CE599C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #644192

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

Preview Lab → · Contrast checker → · Palette generator →