#421D52#421D52

#421D52 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.0% C 0.098 H 314.4°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#421D52
RGB	rgb(66, 29, 82)
HSL	hsl(282, 48%, 22%)
HSV	hsv(282, 65%, 32%)
CMYK	cmyk(19.5%, 64.6%, 0%, 67.8%)
CIE-LAB	lab(18.57, 27.90, -25.10)
CIE-LCH	lch(18.57, 37.53, 318.02°)
OKLab	oklab(30.99% 0.0688 -0.0703)
OKLCH	oklch(30.99% 0.098 314.4)
XYZ	xyz(4.2089, 2.6463, 8.2701)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D52 #2D521D

analogous

#281D52 #421D52 #521D48

triadic

#421D52 #52421D #1D5242

tetradic

#421D52 #52281D #2D521D #1D4852

square

#421D52 #52281D #2D521D #1D4852

split-complementary

#421D52 #48521D #1D5228

monochromatic

#120817 #1E0D25 #421D52 #662D7F #8B3DAC

Accessibility & contrast

On white

13.73

#421D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D52

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D52	#FFFFFF	#000000	##FFFFFF
##421D52	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2B54

Deuteranopia (green-blind)

#1C2E51

Tritanopia (blue-blind)

#412634

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421d52;
/* rgb */ color: rgb(66, 29, 82);
/* oklch */ color: oklch(31.0% 0.098 314.4);

Tailwind

colors: {
  custom: {
    50: '#785b83',
    500: '#421d52',
    950: '#000000',
  },
}

SCSS

$custom: #421d52;
$custom-light: #785b83;
$custom-dark: #000000;

JSON

{
  "hex": "#421d52",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 82
  },
  "hsl": {
    "h": 281.887,
    "s": 47.748,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3099,
    "c": 0.09841,
    "h": 314.4
  },
  "luminance": 0.02646
}

Semantic roles & 50–950 ramp

primary

#421D52

secondary

#588744

accent

#D75079

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421D52

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

Preview Lab → · Contrast checker → · Palette generator →