#64289F#64289F

#64289F is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.9% C 0.181 H 302.2°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#64289F
RGB	rgb(100, 40, 159)
HSL	hsl(270, 60%, 39%)
HSV	hsv(270, 75%, 62%)
CMYK	cmyk(37.1%, 74.8%, 0%, 37.6%)
CIE-LAB	lab(31.18, 49.32, -53.59)
CIE-LCH	lch(31.18, 72.84, 312.62°)
OKLab	oklab(42.89% 0.0961 -0.1528)
OKLCH	oklch(42.89% 0.181 302.2)
XYZ	xyz(12.2708, 6.7301, 33.4467)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64289F #639F28

analogous

#29289F #64289F #9F289F

triadic

#64289F #9F6428 #289F64

tetradic

#64289F #9F2928 #639F28 #289F9F

square

#64289F #9F2928 #639F28 #289F9F

split-complementary

#64289F #9F9F28 #289F29

monochromatic

#260F3D #451C6E #64289F #8337CD #A168D9

Accessibility & contrast

On white

8.95

#64289F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#64289F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64289F

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64289F	#FFFFFF	#000000	##FFFFFF
##64289F	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00499D

Tritanopia (blue-blind)

#574661

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64289f;
/* rgb */ color: rgb(100, 40, 159);
/* oklch */ color: oklch(42.9% 0.181 302.2);

Tailwind

colors: {
  custom: {
    50: '#9668bc',
    500: '#64289f',
    950: '#000000',
  },
}

SCSS

$custom: #64289f;
$custom-light: #9668bc;
$custom-dark: #000000;

JSON

{
  "hex": "#64289f",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 159
  },
  "hsl": {
    "h": 270.252,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4289,
    "c": 0.18052,
    "h": 302.2
  },
  "luminance": 0.0673
}

Semantic roles & 50–950 ramp

primary

#64289F

secondary

#91BF64

accent

#E34593

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64289F

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

Preview Lab → · Contrast checker → · Palette generator →