#64289C#64289C

#64289C is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.6% C 0.177 H 303.1°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#64289C
RGB	rgb(100, 40, 156)
HSL	hsl(271, 59%, 38%)
HSV	hsv(271, 74%, 61%)
CMYK	cmyk(35.9%, 74.4%, 0%, 38.8%)
CIE-LAB	lab(30.94, 48.59, -52.16)
CIE-LCH	lch(30.94, 71.29, 312.97°)
OKLab	oklab(42.64% 0.0967 -0.1486)
OKLCH	oklch(42.64% 0.177 303.1)
XYZ	xyz(12.0137, 6.6272, 32.0923)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64289C #609C28

analogous

#2A289C #64289C #9C289A

triadic

#64289C #9C6428 #289C64

tetradic

#64289C #9C2A28 #609C28 #289A9C

square

#64289C #9C2A28 #609C28 #289A9C

split-complementary

#64289C #9A9C28 #289C2A

monochromatic

#260F3B #451C6B #64289C #8336CB #A167D8

Accessibility & contrast

On white

9.03

#64289C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#64289C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64289C

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64289C	#FFFFFF	#000000	##FFFFFF
##64289C	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#00499A

Tritanopia (blue-blind)

#594560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64289c;
/* rgb */ color: rgb(100, 40, 156);
/* oklch */ color: oklch(42.6% 0.177 303.1);

Tailwind

colors: {
  custom: {
    50: '#9568ba',
    500: '#64289c',
    950: '#000000',
  },
}

SCSS

$custom: #64289c;
$custom-light: #9568ba;
$custom-dark: #000000;

JSON

{
  "hex": "#64289c",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 156
  },
  "hsl": {
    "h": 271.034,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42643,
    "c": 0.17733,
    "h": 303.1
  },
  "luminance": 0.06627
}

Semantic roles & 50–950 ramp

primary

#64289C

secondary

#8EBE62

accent

#E24591

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64289C

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

Preview Lab → · Contrast checker → · Palette generator →