#64389A#64389A

#64389A is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.6% C 0.154 H 301.0°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#64389A
RGB	rgb(100, 56, 154)
HSL	hsl(267, 47%, 41%)
HSV	hsv(267, 64%, 60%)
CMYK	cmyk(35.1%, 63.6%, 0%, 39.6%)
CIE-LAB	lab(33.71, 40.00, -46.46)
CIE-LCH	lch(33.71, 61.31, 310.73°)
OKLab	oklab(44.58% 0.0793 -0.1319)
OKLCH	oklch(44.58% 0.154 301)
XYZ	xyz(12.5010, 7.8707, 31.4262)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64389A #6E9A38

analogous

#383D9A #64389A #95389A

triadic

#64389A #9A6438 #389A64

tetradic

#64389A #9A383D #6E9A38 #389A95

square

#64389A #9A383D #6E9A38 #389A95

split-complementary

#64389A #9A9538 #3D9A38

monochromatic

#2A1740 #47286D #64389A #8250BF #A27DD0

Accessibility & contrast

On white

8.16

#64389A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#64389A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64389A

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64389A	#FFFFFF	#000000	##FFFFFF
##64389A	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#144F98

Tritanopia (blue-blind)

#594D64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #64389a;
/* rgb */ color: rgb(100, 56, 154);
/* oklch */ color: oklch(44.6% 0.154 301.0);

Tailwind

colors: {
  custom: {
    50: '#9471b8',
    500: '#64389a',
    950: '#000000',
  },
}

SCSS

$custom: #64389a;
$custom-light: #9471b8;
$custom-dark: #000000;

JSON

{
  "hex": "#64389a",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 154
  },
  "hsl": {
    "h": 266.939,
    "s": 46.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4458,
    "c": 0.15392,
    "h": 301
  },
  "luminance": 0.07871
}

Semantic roles & 50–950 ramp

primary

#64389A

secondary

#9AB975

accent

#D6519B

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #64389A

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

Preview Lab → · Contrast checker → · Palette generator →