#64289A#64289A

#64289A is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.5% C 0.175 H 303.7°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#64289A
RGB	rgb(100, 40, 154)
HSL	hsl(272, 59%, 38%)
HSV	hsv(272, 74%, 60%)
CMYK	cmyk(35.1%, 74%, 0%, 39.6%)
CIE-LAB	lab(30.78, 48.10, -51.20)
CIE-LCH	lch(30.78, 70.25, 313.21°)
OKLab	oklab(42.48% 0.0972 -0.1458)
OKLCH	oklch(42.48% 0.175 303.7)
XYZ	xyz(11.8457, 6.5600, 31.2077)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64289A #5E9A28

analogous

#2B289A #64289A #9A2897

triadic

#64289A #9A6428 #289A64

tetradic

#64289A #9A2B28 #5E9A28 #28979A

square

#64289A #9A2B28 #5E9A28 #28979A

split-complementary

#64289A #979A28 #289A2B

monochromatic

#250F39 #441B69 #64289A #8435CA #A165D7

Accessibility & contrast

On white

9.08

#64289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#64289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64289A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64289A	#FFFFFF	#000000	##FFFFFF
##64289A	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#004898

Tritanopia (blue-blind)

#59445F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64289a;
/* rgb */ color: rgb(100, 40, 154);
/* oklch */ color: oklch(42.5% 0.175 303.7);

Tailwind

colors: {
  custom: {
    50: '#9568b9',
    500: '#64289a',
    950: '#000000',
  },
}

SCSS

$custom: #64289a;
$custom-light: #9568b9;
$custom-dark: #000000;

JSON

{
  "hex": "#64289a",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 271.579,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42481,
    "c": 0.1752,
    "h": 303.7
  },
  "luminance": 0.0656
}

Semantic roles & 50–950 ramp

primary

#64289A

secondary

#8CBD61

accent

#E24690

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #64289A

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

Preview Lab → · Contrast checker → · Palette generator →