#64439B#64439B

#64439B is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.4% C 0.139 H 298.1°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#64439B
RGB	rgb(100, 67, 155)
HSL	hsl(263, 40%, 44%)
HSV	hsv(263, 57%, 61%)
CMYK	cmyk(35.5%, 56.8%, 0%, 39.2%)
CIE-LAB	lab(36.16, 33.97, -43.14)
CIE-LCH	lch(36.16, 54.90, 308.22°)
OKLab	oklab(46.39% 0.0653 -0.1222)
OKLCH	oklch(46.39% 0.139 298.1)
XYZ	xyz(13.1776, 9.0900, 32.0643)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64439B #7A9B43

analogous

#434E9B #64439B #90439B

triadic

#64439B #9B6443 #439B64

tetradic

#64439B #9B434E #7A9B43 #439B90

square

#64439B #9B434E #7A9B43 #439B90

split-complementary

#64439B #9B9043 #4E9B43

monochromatic

#2D1E46 #483170 #64439B #8261BB #A48BCD

Accessibility & contrast

On white

7.45

#64439B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#64439B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64439B

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64439B	#FFFFFF	#000000	##FFFFFF
##64439B	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C559E

Deuteranopia (green-blind)

#275499

Tritanopia (blue-blind)

#585568

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #64439b;
/* rgb */ color: rgb(100, 67, 155);
/* oklch */ color: oklch(46.4% 0.139 298.1);

Tailwind

colors: {
  custom: {
    50: '#9478b9',
    500: '#64439b',
    950: '#000000',
  },
}

SCSS

$custom: #64439b;
$custom-light: #9478b9;
$custom-dark: #000000;

JSON

{
  "hex": "#64439b",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 155
  },
  "hsl": {
    "h": 262.5,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46388,
    "c": 0.13852,
    "h": 298.1
  },
  "luminance": 0.0909
}

Semantic roles & 50–950 ramp

primary

#64439B

secondary

#A4B882

accent

#D058A3

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #64439B

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

Preview Lab → · Contrast checker → · Palette generator →