#644595#644595

#644595 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.3% C 0.127 H 299.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#644595
RGB	rgb(100, 69, 149)
HSL	hsl(263, 37%, 43%)
HSV	hsv(263, 54%, 58%)
CMYK	cmyk(32.9%, 53.7%, 0%, 41.6%)
CIE-LAB	lab(36.24, 31.15, -39.36)
CIE-LCH	lch(36.24, 50.20, 308.35°)
OKLab	oklab(46.33% 0.0623 -0.1111)
OKLCH	oklch(46.33% 0.127 299.3)
XYZ	xyz(12.8072, 9.1354, 29.5165)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644595 #769545

analogous

#454E95 #644595 #8C4595

triadic

#644595 #956445 #459564

tetradic

#644595 #95454E #769545 #45958C

square

#644595 #95454E #769545 #45958C

split-complementary

#644595 #958C45 #4E9545

monochromatic

#2C1E41 #48326B #644595 #8261B6 #A38BC9

Accessibility & contrast

On white

7.43

#644595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#644595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644595

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644595	#FFFFFF	#000000	##FFFFFF
##644595	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275598

Deuteranopia (green-blind)

#305593

Tritanopia (blue-blind)

#5A5566

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #644595;
/* rgb */ color: rgb(100, 69, 149);
/* oklch */ color: oklch(46.3% 0.127 299.3);

Tailwind

colors: {
  custom: {
    50: '#9379b4',
    500: '#644595',
    950: '#000000',
  },
}

SCSS

$custom: #644595;
$custom-light: #9379b4;
$custom-dark: #000000;

JSON

{
  "hex": "#644595",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 149
  },
  "hsl": {
    "h": 263.25,
    "s": 36.697,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46332,
    "c": 0.12739,
    "h": 299.3
  },
  "luminance": 0.09135
}

Semantic roles & 50–950 ramp

primary

#644595

secondary

#A1B581

accent

#CD5BA1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #644595

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

Preview Lab → · Contrast checker → · Palette generator →