#421A64#421A64

#421A64 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.125 H 305.0°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#421A64
RGB	rgb(66, 26, 100)
HSL	hsl(272, 59%, 25%)
HSV	hsv(272, 74%, 39%)
CMYK	cmyk(34%, 74%, 0%, 60.8%)
CIE-LAB	lab(19.30, 34.15, -35.93)
CIE-LCH	lch(19.30, 49.57, 313.55°)
OKLab	oklab(31.94% 0.0716 -0.1021)
OKLCH	oklch(31.94% 0.125 305)
XYZ	xyz(4.9159, 2.8172, 12.3389)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A64 #3C641A

analogous

#1D1A64 #421A64 #641A61

triadic

#421A64 #64421A #1A6442

tetradic

#421A64 #641D1A #3C641A #1A6164

square

#421A64 #641D1A #3C641A #1A6164

split-complementary

#421A64 #61641A #1A641D

monochromatic

#100618 #220D33 #421A64 #622795 #8233C5

Accessibility & contrast

On white

13.43

#421A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#421A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A64

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A64	#FFFFFF	#000000	##FFFFFF
##421A64	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002F62

Tritanopia (blue-blind)

#3C2B3D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421a64;
/* rgb */ color: rgb(66, 26, 100);
/* oklch */ color: oklch(31.9% 0.125 305.0);

Tailwind

colors: {
  custom: {
    50: '#7a5a91',
    500: '#421a64',
    950: '#000000',
  },
}

SCSS

$custom: #421a64;
$custom-light: #7a5a91;
$custom-dark: #000000;

JSON

{
  "hex": "#421a64",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 100
  },
  "hsl": {
    "h": 272.432,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31938,
    "c": 0.12465,
    "h": 305
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#421A64

secondary

#699A40

accent

#E2468E

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040D

muted

#7B797D

Preview Lab

Preview with #421A64

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

Preview Lab → · Contrast checker → · Palette generator →