#421567#421567

#421567 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.135 H 304.6°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#421567
RGB	rgb(66, 21, 103)
HSL	hsl(273, 66%, 24%)
HSV	hsv(273, 80%, 40%)
CMYK	cmyk(35.9%, 79.6%, 0%, 59.6%)
CIE-LAB	lab(18.69, 37.36, -38.89)
CIE-LCH	lch(18.69, 53.93, 313.86°)
OKLab	oklab(31.59% 0.0764 -0.1107)
OKLCH	oklch(31.59% 0.135 304.6)
XYZ	xyz(4.9626, 2.6739, 13.0840)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421567 #3A6715

analogous

#191567 #421567 #671563

triadic

#421567 #674215 #156742

tetradic

#421567 #671915 #3A6715 #156367

square

#421567 #671915 #3A6715 #156367

split-complementary

#421567 #636715 #156719

monochromatic

#100519 #210B34 #421567 #631F9A #832ACD

Accessibility & contrast

On white

13.68

#421567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421567

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421567	#FFFFFF	#000000	##FFFFFF
##421567	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#3B2A3D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421567;
/* rgb */ color: rgb(66, 21, 103);
/* oklch */ color: oklch(31.6% 0.135 304.6);

Tailwind

colors: {
  custom: {
    50: '#7b5893',
    500: '#421567',
    950: '#000000',
  },
}

SCSS

$custom: #421567;
$custom-light: #7b5893;
$custom-dark: #000000;

JSON

{
  "hex": "#421567",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 103
  },
  "hsl": {
    "h": 272.927,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31586,
    "c": 0.13453,
    "h": 304.6
  },
  "luminance": 0.02674
}

Semantic roles & 50–950 ramp

primary

#421567

secondary

#679E3A

accent

#E93F8C

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #421567

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

Preview Lab → · Contrast checker → · Palette generator →