#421064#421064

#421064 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.8% C 0.137 H 306.7°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#421064
RGB	rgb(66, 16, 100)
HSL	hsl(276, 72%, 23%)
HSV	hsv(276, 84%, 39%)
CMYK	cmyk(34%, 84%, 0%, 60.8%)
CIE-LAB	lab(17.69, 38.74, -38.54)
CIE-LCH	lch(17.69, 54.64, 315.14°)
OKLab	oklab(30.8% 0.0819 -0.1097)
OKLCH	oklch(30.8% 0.137 306.7)
XYZ	xyz(4.7318, 2.4490, 12.2775)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421064 #326410

analogous

#181064 #421064 #64105C

triadic

#421064 #644210 #106442

tetradic

#421064 #641810 #326410 #105C64

square

#421064 #641810 #326410 #105C64

split-complementary

#421064 #5C6410 #106418

monochromatic

#11041A #1F082F #421064 #651899 #8821CE

Accessibility & contrast

On white

14.10

#421064 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#421064 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421064

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421064	#FFFFFF	#000000	##FFFFFF
##421064	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002C62

Tritanopia (blue-blind)

#3C263A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #421064;
/* rgb */ color: rgb(66, 16, 100);
/* oklch */ color: oklch(30.8% 0.137 306.7);

Tailwind

colors: {
  custom: {
    50: '#7b5591',
    500: '#421064',
    950: '#000000',
  },
}

SCSS

$custom: #421064;
$custom-light: #7b5591;
$custom-dark: #000000;

JSON

{
  "hex": "#421064",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 100
  },
  "hsl": {
    "h": 275.714,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30801,
    "c": 0.13688,
    "h": 306.7
  },
  "luminance": 0.02449
}

Semantic roles & 50–950 ramp

primary

#421064

secondary

#5E9D33

accent

#EF3983

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #421064

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

Preview Lab → · Contrast checker → · Palette generator →