#420E4B#420E4B

#420E4B is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.5% C 0.114 H 321.3°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#420E4B
RGB	rgb(66, 14, 75)
HSL	hsl(291, 69%, 17%)
HSV	hsv(291, 81%, 29%)
CMYK	cmyk(12%, 81.3%, 0%, 70.6%)
CIE-LAB	lab(15.38, 33.78, -25.41)
CIE-LCH	lch(15.38, 42.27, 323.05°)
OKLab	oklab(28.54% 0.0887 -0.0711)
OKLCH	oklch(28.54% 0.114 321.3)
XYZ	xyz(3.6737, 1.9805, 6.8440)
Luminance	0.0198 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E4B #174B0E

analogous

#240E4B #420E4B #4B0E35

triadic

#420E4B #4B420E #0E4B42

tetradic

#420E4B #4B240E #174B0E #0E354B

square

#420E4B #4B240E #174B0E #0E354B

split-complementary

#420E4B #354B0E #0E4B24

monochromatic

#17051A #17051A #420E4B #6F187F #9D21B2

Accessibility & contrast

On white

15.04

#420E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#420E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E4B

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E4B	#FFFFFF	#000000	##FFFFFF
##420E4B	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234D

Deuteranopia (green-blind)

#15284A

Tritanopia (blue-blind)

#431A2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #420e4b;
/* rgb */ color: rgb(66, 14, 75);
/* oklch */ color: oklch(28.5% 0.114 321.3);

Tailwind

colors: {
  custom: {
    50: '#79537e',
    500: '#420e4b',
    950: '#000000',
  },
}

SCSS

$custom: #420e4b;
$custom-light: #79537e;
$custom-dark: #000000;

JSON

{
  "hex": "#420e4b",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 75
  },
  "hsl": {
    "h": 291.148,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28541,
    "c": 0.11369,
    "h": 321.3
  },
  "luminance": 0.0198
}

Semantic roles & 50–950 ramp

primary

#420E4B

secondary

#3C862F

accent

#EB3C56

background

#F7F4F7

surface

#EEE7EE

border

#C9C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420E4B

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

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