#420D4C#420D4C

#420D4C is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.5% C 0.116 H 320.7°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#420D4C
RGB	rgb(66, 13, 76)
HSL	hsl(290, 71%, 17%)
HSV	hsv(290, 83%, 30%)
CMYK	cmyk(13.2%, 82.9%, 0%, 70.2%)
CIE-LAB	lab(15.32, 34.38, -26.20)
CIE-LCH	lch(15.32, 43.23, 322.69°)
OKLab	oklab(28.52% 0.0897 -0.0734)
OKLCH	oklch(28.52% 0.116 320.7)
XYZ	xyz(3.6950, 1.9681, 7.0213)
Luminance	0.0197 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D4C #174C0D

analogous

#220D4C #420D4C #4C0D37

triadic

#420D4C #4C420D #0D4C42

tetradic

#420D4C #4C220D #174C0D #0D374C

square

#420D4C #4C220D #174C0D #0D374C

split-complementary

#420D4C #374C0D #0D4C22

monochromatic

#17041A #17041A #420D4C #6F1680 #9D1FB5

Accessibility & contrast

On white

15.07

#420D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#420D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D4C

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D4C	#FFFFFF	#000000	##FFFFFF
##420D4C	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234E

Deuteranopia (green-blind)

#14284B

Tritanopia (blue-blind)

#421A2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #420d4c;
/* rgb */ color: rgb(66, 13, 76);
/* oklch */ color: oklch(28.5% 0.116 320.7);

Tailwind

colors: {
  custom: {
    50: '#79537e',
    500: '#420d4c',
    950: '#000000',
  },
}

SCSS

$custom: #420d4c;
$custom-light: #79537e;
$custom-dark: #000000;

JSON

{
  "hex": "#420d4c",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 76
  },
  "hsl": {
    "h": 290.476,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28517,
    "c": 0.11589,
    "h": 320.7
  },
  "luminance": 0.01968
}

Semantic roles & 50–950 ramp

primary

#420D4C

secondary

#3C872E

accent

#EE3A57

background

#F7F4F7

surface

#EEE7EE

border

#C9C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420D4C

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

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