#644297#644297

#644297 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.0% C 0.135 H 299.5°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#644297
RGB	rgb(100, 66, 151)
HSL	hsl(264, 39%, 43%)
HSV	hsv(264, 56%, 59%)
CMYK	cmyk(33.8%, 56.3%, 0%, 40.8%)
CIE-LAB	lab(35.67, 33.47, -41.49)
CIE-LCH	lch(35.67, 53.31, 308.90°)
OKLab	oklab(45.95% 0.0665 -0.1173)
OKLCH	oklch(45.95% 0.135 299.5)
XYZ	xyz(12.7883, 8.8400, 30.3047)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644297 #759742

analogous

#424A97 #644297 #8F4297

triadic

#644297 #976442 #429764

tetradic

#644297 #97424A #759742 #42978F

square

#644297 #97424A #759742 #42978F

split-complementary

#644297 #978F42 #4A9742

monochromatic

#2C1D42 #482F6C #644297 #825EB8 #A388CB

Accessibility & contrast

On white

7.59

#644297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#644297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644297

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644297	#FFFFFF	#000000	##FFFFFF
##644297	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F549A

Deuteranopia (green-blind)

#2A5395

Tritanopia (blue-blind)

#595366

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #644297;
/* rgb */ color: rgb(100, 66, 151);
/* oklch */ color: oklch(46.0% 0.135 299.5);

Tailwind

colors: {
  custom: {
    50: '#9377b6',
    500: '#644297',
    950: '#000000',
  },
}

SCSS

$custom: #644297;
$custom-light: #9377b6;
$custom-dark: #000000;

JSON

{
  "hex": "#644297",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 151
  },
  "hsl": {
    "h": 264,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45951,
    "c": 0.13486,
    "h": 299.5
  },
  "luminance": 0.0884
}

Semantic roles & 50–950 ramp

primary

#644297

secondary

#A0B67F

accent

#CF59A0

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #644297

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

Preview Lab → · Contrast checker → · Palette generator →