#420E52#420E52

#420E52 is a dark, vivid purple. Relative luminance 0.021; OKLCH L 29.1% C 0.121 H 316.7°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#420E52
RGB	rgb(66, 14, 82)
HSL	hsl(286, 71%, 19%)
HSV	hsv(286, 83%, 32%)
CMYK	cmyk(19.5%, 82.9%, 0%, 67.8%)
CIE-LAB	lab(15.91, 35.30, -29.36)
CIE-LCH	lch(15.91, 45.92, 320.25°)
OKLab	oklab(29.08% 0.0878 -0.0827)
OKLCH	oklch(29.08% 0.121 316.7)
XYZ	xyz(3.9266, 2.0817, 8.1760)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E52 #1E520E

analogous

#200E52 #420E52 #520E40

triadic

#420E52 #52420E #0E5242

tetradic

#420E52 #52200E #1E520E #0E4052

square

#420E52 #52200E #1E520E #0E4052

split-complementary

#420E52 #40520E #0E5220

monochromatic

#15041A #18051E #420E52 #6C1786 #9620BB

Accessibility & contrast

On white

14.83

#420E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#420E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E52

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E52	#FFFFFF	#000000	##FFFFFF
##420E52	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002454

Deuteranopia (green-blind)

#0E2951

Tritanopia (blue-blind)

#411D2F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #420e52;
/* rgb */ color: rgb(66, 14, 82);
/* oklch */ color: oklch(29.1% 0.121 316.7);

Tailwind

colors: {
  custom: {
    50: '#795383',
    500: '#420e52',
    950: '#000000',
  },
}

SCSS

$custom: #420e52;
$custom-light: #795383;
$custom-dark: #000000;

JSON

{
  "hex": "#420e52",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 82
  },
  "hsl": {
    "h": 285.882,
    "s": 70.833,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29081,
    "c": 0.12062,
    "h": 316.7
  },
  "luminance": 0.02082
}

Semantic roles & 50–950 ramp

primary

#420E52

secondary

#458C2F

accent

#EE3A64

background

#F7F5F8

surface

#EEE8EF

border

#C9C4CA

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420E52

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

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