#64428F#64428F

#64428F is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.4% C 0.124 H 302.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#64428F
RGB	rgb(100, 66, 143)
HSL	hsl(266, 37%, 41%)
HSV	hsv(266, 54%, 56%)
CMYK	cmyk(30.1%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(35.18, 31.34, -37.41)
CIE-LCH	lch(35.18, 48.80, 309.96°)
OKLab	oklab(45.43% 0.0661 -0.1054)
OKLCH	oklch(45.43% 0.124 302.1)
XYZ	xyz(12.1605, 8.5889, 26.9984)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64428F #6D8F42

analogous

#42468F #64428F #8A428F

triadic

#64428F #8F6442 #428F64

tetradic

#64428F #8F4246 #6D8F42 #428F8A

square

#64428F #8F4246 #6D8F42 #428F8A

split-complementary

#64428F #8F8A42 #468F42

monochromatic

#291B3B #472F65 #64428F #825BB3 #A285C7

Accessibility & contrast

On white

7.73

#64428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#64428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64428F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64428F	#FFFFFF	#000000	##FFFFFF
##64428F	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275292

Deuteranopia (green-blind)

#31528D

Tritanopia (blue-blind)

#5C5162

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #64428f;
/* rgb */ color: rgb(100, 66, 143);
/* oklch */ color: oklch(45.4% 0.124 302.1);

Tailwind

colors: {
  custom: {
    50: '#9377b0',
    500: '#64428f',
    950: '#000000',
  },
}

SCSS

$custom: #64428f;
$custom-light: #9377b0;
$custom-dark: #000000;

JSON

{
  "hex": "#64428f",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 266.494,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45426,
    "c": 0.12437,
    "h": 302.1
  },
  "luminance": 0.08589
}

Semantic roles & 50–950 ramp

primary

#64428F

secondary

#9AB17B

accent

#CD5B9B

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0910

muted

#7E7B7F

Preview Lab

Preview with #64428F

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

Preview Lab → · Contrast checker → · Palette generator →