#421564#421564

#421564 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.131 H 306.0°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#421564
RGB	rgb(66, 21, 100)
HSL	hsl(274, 65%, 24%)
HSV	hsv(274, 79%, 39%)
CMYK	cmyk(34%, 79%, 0%, 60.8%)
CIE-LAB	lab(18.43, 36.60, -37.33)
CIE-LCH	lch(18.43, 52.28, 314.43°)
OKLab	oklab(31.32% 0.0771 -0.1062)
OKLCH	oklch(31.32% 0.131 306)
XYZ	xyz(4.8147, 2.6147, 12.3052)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421564 #376415

analogous

#1A1564 #421564 #64155E

triadic

#421564 #644215 #156442

tetradic

#421564 #641A15 #376415 #155E64

square

#421564 #641A15 #376415 #155E64

split-complementary

#421564 #5E6415 #15641A

monochromatic

#110519 #210A31 #421564 #632097 #852AC9

Accessibility & contrast

On white

13.79

#421564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421564

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421564	#FFFFFF	#000000	##FFFFFF
##421564	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C66

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#3C283B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421564;
/* rgb */ color: rgb(66, 21, 100);
/* oklch */ color: oklch(31.3% 0.131 306.0);

Tailwind

colors: {
  custom: {
    50: '#7a5891',
    500: '#421564',
    950: '#000000',
  },
}

SCSS

$custom: #421564;
$custom-light: #7a5891;
$custom-dark: #000000;

JSON

{
  "hex": "#421564",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 274.177,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31323,
    "c": 0.1312,
    "h": 306
  },
  "luminance": 0.02615
}

Semantic roles & 50–950 ramp

primary

#421564

secondary

#649B3A

accent

#E84088

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030D

muted

#7C787D

Preview Lab

Preview with #421564

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

Preview Lab → · Contrast checker → · Palette generator →