#64289E#64289E

#64289E is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.8% C 0.179 H 302.5°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#64289E
RGB	rgb(100, 40, 158)
HSL	hsl(271, 60%, 39%)
HSV	hsv(271, 75%, 62%)
CMYK	cmyk(36.7%, 74.7%, 0%, 38%)
CIE-LAB	lab(31.10, 49.08, -53.12)
CIE-LCH	lch(31.10, 72.32, 312.74°)
OKLab	oklab(42.81% 0.0963 -0.1514)
OKLCH	oklch(42.81% 0.179 302.5)
XYZ	xyz(12.1844, 6.6955, 32.9916)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64289E #629E28

analogous

#29289E #64289E #9E289D

triadic

#64289E #9E6428 #289E64

tetradic

#64289E #9E2928 #629E28 #289D9E

square

#64289E #9E2928 #629E28 #289D9E

split-complementary

#64289E #9D9E28 #289E29

monochromatic

#260F3C #451C6D #64289E #8337CC #A168D9

Accessibility & contrast

On white

8.98

#64289E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#64289E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64289E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64289E	#FFFFFF	#000000	##FFFFFF
##64289E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#584561

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64289e;
/* rgb */ color: rgb(100, 40, 158);
/* oklch */ color: oklch(42.8% 0.179 302.5);

Tailwind

colors: {
  custom: {
    50: '#9668bb',
    500: '#64289e',
    950: '#000000',
  },
}

SCSS

$custom: #64289e;
$custom-light: #9668bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64289e",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 158
  },
  "hsl": {
    "h": 270.508,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42807,
    "c": 0.17947,
    "h": 302.5
  },
  "luminance": 0.06696
}

Semantic roles & 50–950 ramp

primary

#64289E

secondary

#90BF63

accent

#E34593

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64289E

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

Preview Lab → · Contrast checker → · Palette generator →