#420F52#420F52

#420F52 is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.2% C 0.119 H 316.6°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#420F52
RGB	rgb(66, 15, 82)
HSL	hsl(286, 69%, 19%)
HSV	hsv(286, 82%, 32%)
CMYK	cmyk(19.5%, 81.7%, 0%, 67.8%)
CIE-LAB	lab(16.05, 34.90, -29.13)
CIE-LCH	lch(16.05, 45.46, 320.15°)
OKLab	oklab(29.18% 0.0868 -0.082)
OKLCH	oklch(29.18% 0.119 316.6)
XYZ	xyz(3.9403, 2.1093, 8.1806)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420F52 #1F520F

analogous

#210F52 #420F52 #520F41

triadic

#420F52 #52420F #0F5242

tetradic

#420F52 #52210F #1F520F #0F4152

square

#420F52 #52210F #1F520F #0F4152

split-complementary

#420F52 #41520F #0F5221

monochromatic

#15051A #18061E #420F52 #6C1886 #9522B9

Accessibility & contrast

On white

14.77

#420F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#420F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420F52

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420F52	#FFFFFF	#000000	##FFFFFF
##420F52	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002554

Deuteranopia (green-blind)

#0F2951

Tritanopia (blue-blind)

#411D30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #420f52;
/* rgb */ color: rgb(66, 15, 82);
/* oklch */ color: oklch(29.2% 0.119 316.6);

Tailwind

colors: {
  custom: {
    50: '#795483',
    500: '#420f52',
    950: '#000000',
  },
}

SCSS

$custom: #420f52;
$custom-light: #795483;
$custom-dark: #000000;

JSON

{
  "hex": "#420f52",
  "rgb": {
    "r": 66,
    "g": 15,
    "b": 82
  },
  "hsl": {
    "h": 285.672,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2918,
    "c": 0.11944,
    "h": 316.6
  },
  "luminance": 0.02109
}

Semantic roles & 50–950 ramp

primary

#420F52

secondary

#478C31

accent

#EC3C66

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420F52

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

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