#64289D#64289D

#64289D is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.7% C 0.178 H 302.8°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#64289D
RGB	rgb(100, 40, 157)
HSL	hsl(271, 59%, 39%)
HSV	hsv(271, 75%, 62%)
CMYK	cmyk(36.3%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(31.02, 48.83, -52.64)
CIE-LCH	lch(31.02, 71.80, 312.85°)
OKLab	oklab(42.73% 0.0965 -0.15)
OKLCH	oklch(42.73% 0.178 302.8)
XYZ	xyz(12.0987, 6.6612, 32.5401)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64289D #619D28

analogous

#29289D #64289D #9D289B

triadic

#64289D #9D6428 #289D64

tetradic

#64289D #9D2928 #619D28 #289B9D

square

#64289D #9D2928 #619D28 #289B9D

split-complementary

#64289D #9B9D28 #289D29

monochromatic

#260F3B #451C6C #64289D #8336CC #A167D8

Accessibility & contrast

On white

9.00

#64289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#64289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64289D

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64289D	#FFFFFF	#000000	##FFFFFF
##64289D	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#584560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64289d;
/* rgb */ color: rgb(100, 40, 157);
/* oklch */ color: oklch(42.7% 0.178 302.8);

Tailwind

colors: {
  custom: {
    50: '#9568bb',
    500: '#64289d',
    950: '#000000',
  },
}

SCSS

$custom: #64289d;
$custom-light: #9568bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64289d",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 270.769,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42725,
    "c": 0.1784,
    "h": 302.8
  },
  "luminance": 0.06661
}

Semantic roles & 50–950 ramp

primary

#64289D

secondary

#8FBE62

accent

#E34592

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #64289D

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

Preview Lab → · Contrast checker → · Palette generator →