#421E4F#421E4F

#421E4F is a dark, moderate purple. Relative luminance 0.027; OKLCH L 30.9% C 0.093 H 316.3°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#421E4F
RGB	rgb(66, 30, 79)
HSL	hsl(284, 45%, 21%)
HSV	hsv(284, 62%, 31%)
CMYK	cmyk(16.5%, 62%, 0%, 69%)
CIE-LAB	lab(18.59, 26.58, -23.03)
CIE-LCH	lch(18.59, 35.17, 319.08°)
OKLab	oklab(30.94% 0.0672 -0.0643)
OKLCH	oklch(30.94% 0.093 316.3)
XYZ	xyz(4.1221, 2.6514, 7.6903)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E4F #2B4F1E

analogous

#2A1E4F #421E4F #4F1E44

triadic

#421E4F #4F421E #1E4F42

tetradic

#421E4F #4F2A1E #2B4F1E #1E444F

square

#421E4F #4F2A1E #2B4F1E #1E444F

split-complementary

#421E4F #444F1E #1E4F2A

monochromatic

#130816 #1D0D23 #421E4F #672F7B #8C40A8

Accessibility & contrast

On white

13.72

#421E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E4F

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E4F	#FFFFFF	#000000	##FFFFFF
##421E4F	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122B51

Deuteranopia (green-blind)

#1F2E4E

Tritanopia (blue-blind)

#412633

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421e4f;
/* rgb */ color: rgb(66, 30, 79);
/* oklch */ color: oklch(30.9% 0.093 316.3);

Tailwind

colors: {
  custom: {
    50: '#785c80',
    500: '#421e4f',
    950: '#000000',
  },
}

SCSS

$custom: #421e4f;
$custom-light: #785c80;
$custom-dark: #000000;

JSON

{
  "hex": "#421e4f",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 79
  },
  "hsl": {
    "h": 284.082,
    "s": 44.954,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30944,
    "c": 0.093,
    "h": 316.3
  },
  "luminance": 0.02651
}

Semantic roles & 50–950 ramp

primary

#421E4F

secondary

#568445

accent

#D55376

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421E4F

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

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