#421E4D#421E4D

#421E4D is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.8% C 0.091 H 317.7°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#421E4D
RGB	rgb(66, 30, 77)
HSL	hsl(286, 44%, 21%)
HSV	hsv(286, 61%, 30%)
CMYK	cmyk(14.3%, 61%, 0%, 69.8%)
CIE-LAB	lab(18.47, 26.09, -21.87)
CIE-LCH	lch(18.47, 34.04, 320.02°)
OKLab	oklab(30.81% 0.067 -0.0609)
OKLCH	oklch(30.81% 0.091 317.7)
XYZ	xyz(4.0504, 2.6228, 7.3126)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E4D #294D1E

analogous

#2A1E4D #421E4D #4D1E40

triadic

#421E4D #4D421E #1E4D42

tetradic

#421E4D #4D2A1E #294D1E #1E404D

square

#421E4D #4D2A1E #294D1E #1E404D

split-complementary

#421E4D #404D1E #1E4D2A

monochromatic

#130916 #1C0D21 #421E4D #682F79 #8D40A5

Accessibility & contrast

On white

13.77

#421E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E4D

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E4D	#FFFFFF	#000000	##FFFFFF
##421E4D	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142B4F

Deuteranopia (green-blind)

#202E4C

Tritanopia (blue-blind)

#422532

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421e4d;
/* rgb */ color: rgb(66, 30, 77);
/* oklch */ color: oklch(30.8% 0.091 317.7);

Tailwind

colors: {
  custom: {
    50: '#785c7f',
    500: '#421e4d',
    950: '#000000',
  },
}

SCSS

$custom: #421e4d;
$custom-light: #785c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#421e4d",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 77
  },
  "hsl": {
    "h": 285.957,
    "s": 43.925,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30811,
    "c": 0.09058,
    "h": 317.7
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#421E4D

secondary

#538245

accent

#D45472

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421E4D

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

Preview Lab → · Contrast checker → · Palette generator →