#420347#420347

#420347 is a dark, vivid purple. Relative luminance 0.017; OKLCH L 27.3% C 0.123 H 324.7°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#420347
RGB	rgb(66, 3, 71)
HSL	hsl(296, 92%, 15%)
HSV	hsv(296, 96%, 28%)
CMYK	cmyk(7%, 95.8%, 0%, 72.2%)
CIE-LAB	lab(13.70, 36.99, -25.34)
CIE-LCH	lch(13.70, 44.84, 325.59°)
OKLab	oklab(27.26% 0.1001 -0.0708)
OKLCH	oklch(27.26% 0.123 324.7)
XYZ	xyz(3.4166, 1.6785, 6.1041)
Luminance	0.0168 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420347 #084703

analogous

#200347 #420347 #47032A

triadic

#420347 #474203 #034742

tetradic

#420347 #472003 #084703 #032A47

square

#420347 #472003 #084703 #032A47

split-complementary

#420347 #2A4703 #034720

monochromatic

#1B011D #1B011D #420347 #790582 #AF08BC

Accessibility & contrast

On white

15.72

#420347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#420347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420347

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420347	#FFFFFF	#000000	##FFFFFF
##420347	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E49

Deuteranopia (green-blind)

#132546

Tritanopia (blue-blind)

#441227

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #420347;
/* rgb */ color: rgb(66, 3, 71);
/* oklch */ color: oklch(27.3% 0.123 324.7);

Tailwind

colors: {
  custom: {
    50: '#794e7a',
    500: '#420347',
    950: '#000000',
  },
}

SCSS

$custom: #420347;
$custom-light: #794e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#420347",
  "rgb": {
    "r": 66,
    "g": 3,
    "b": 71
  },
  "hsl": {
    "h": 295.588,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.27257,
    "c": 0.12262,
    "h": 324.7
  },
  "luminance": 0.01678
}

Semantic roles & 50–950 ramp

primary

#420347

secondary

#25881E

accent

#FF2939

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090209

muted

#7B787B

Preview Lab

Preview with #420347

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

Preview Lab → · Contrast checker → · Palette generator →