#420D50#420D50

#420D50 is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.8% C 0.120 H 318.1°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#420D50
RGB	rgb(66, 13, 80)
HSL	hsl(287, 72%, 18%)
HSV	hsv(287, 84%, 31%)
CMYK	cmyk(17.5%, 83.7%, 0%, 68.6%)
CIE-LAB	lab(15.62, 35.25, -28.46)
CIE-LCH	lch(15.62, 45.31, 321.08°)
OKLab	oklab(28.83% 0.0891 -0.08)
OKLCH	oklch(28.83% 0.12 318.1)
XYZ	xyz(3.8385, 2.0255, 7.7766)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D50 #1B500D

analogous

#200D50 #420D50 #500D3C

triadic

#420D50 #50420D #0D5042

tetradic

#420D50 #50200D #1B500D #0D3C50

square

#420D50 #50200D #1B500D #0D3C50

split-complementary

#420D50 #3C500D #0D5020

monochromatic

#16041A #17041B #420D50 #6D1685 #991EB9

Accessibility & contrast

On white

14.95

#420D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#420D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D50

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D50	#FFFFFF	#000000	##FFFFFF
##420D50	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002452

Deuteranopia (green-blind)

#10294F

Tritanopia (blue-blind)

#421C2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #420d50;
/* rgb */ color: rgb(66, 13, 80);
/* oklch */ color: oklch(28.8% 0.120 318.1);

Tailwind

colors: {
  custom: {
    50: '#795381',
    500: '#420d50',
    950: '#000000',
  },
}

SCSS

$custom: #420d50;
$custom-light: #795381;
$custom-dark: #000000;

JSON

{
  "hex": "#420d50",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 80
  },
  "hsl": {
    "h": 287.463,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28827,
    "c": 0.11981,
    "h": 318.1
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#420D50

secondary

#418B2E

accent

#EF395F

background

#F7F4F7

surface

#EEE7EE

border

#C9C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420D50

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

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