#421A53#421A53

#421A53 is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.6% C 0.105 H 314.3°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#421A53
RGB	rgb(66, 26, 83)
HSL	hsl(282, 52%, 21%)
HSV	hsv(282, 69%, 33%)
CMYK	cmyk(20.5%, 68.7%, 0%, 67.5%)
CIE-LAB	lab(18.02, 29.83, -26.66)
CIE-LCH	lch(18.02, 40.00, 318.21°)
OKLab	oklab(30.61% 0.0732 -0.0749)
OKLCH	oklch(30.61% 0.105 314.3)
XYZ	xyz(4.1772, 2.5217, 8.4486)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A53 #2B531A

analogous

#261A53 #421A53 #531A48

triadic

#421A53 #53421A #1A5342

tetradic

#421A53 #53261A #2B531A #1A4853

square

#421A53 #53261A #2B531A #1A4853

split-complementary

#421A53 #48531A #1A5326

monochromatic

#130717 #1D0B24 #421A53 #672982 #8C37B0

Accessibility & contrast

On white

13.96

#421A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#421A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A53

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A53	#FFFFFF	#000000	##FFFFFF
##421A53	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052A55

Deuteranopia (green-blind)

#182D52

Tritanopia (blue-blind)

#412533

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #421a53;
/* rgb */ color: rgb(66, 26, 83);
/* oklch */ color: oklch(30.6% 0.105 314.3);

Tailwind

colors: {
  custom: {
    50: '#785984',
    500: '#421a53',
    950: '#000000',
  },
}

SCSS

$custom: #421a53;
$custom-light: #785984;
$custom-dark: #000000;

JSON

{
  "hex": "#421a53",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 83
  },
  "hsl": {
    "h": 282.105,
    "s": 52.294,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30612,
    "c": 0.10467,
    "h": 314.3
  },
  "luminance": 0.02522
}

Semantic roles & 50–950 ramp

primary

#421A53

secondary

#568940

accent

#DC4C77

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421A53

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

Preview Lab → · Contrast checker → · Palette generator →