#420F4A#420F4A

#420F4A is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.6% C 0.111 H 321.9°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#420F4A
RGB	rgb(66, 15, 74)
HSL	hsl(292, 66%, 17%)
HSV	hsv(292, 80%, 29%)
CMYK	cmyk(10.8%, 79.7%, 0%, 71%)
CIE-LAB	lab(15.46, 33.15, -24.60)
CIE-LCH	lch(15.46, 41.28, 323.42°)
OKLab	oklab(28.57% 0.0877 -0.0688)
OKLCH	oklch(28.57% 0.111 321.9)
XYZ	xyz(3.6535, 1.9945, 6.6698)
Luminance	0.0199 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420F4A #174A0F

analogous

#240F4A #420F4A #4A0F35

triadic

#420F4A #4A420F #0F4A42

tetradic

#420F4A #4A240F #174A0F #0F354A

square

#420F4A #4A240F #174A0F #0F354A

split-complementary

#420F4A #354A0F #0F4A24

monochromatic

#170519 #170519 #420F4A #6F197D #9D24B0

Accessibility & contrast

On white

15.01

#420F4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#420F4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420F4A

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420F4A	#FFFFFF	#000000	##FFFFFF
##420F4A	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#172949

Tritanopia (blue-blind)

#431A2B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #420f4a;
/* rgb */ color: rgb(66, 15, 74);
/* oklch */ color: oklch(28.6% 0.111 321.9);

Tailwind

colors: {
  custom: {
    50: '#79537d',
    500: '#420f4a',
    950: '#000000',
  },
}

SCSS

$custom: #420f4a;
$custom-light: #79537d;
$custom-dark: #000000;

JSON

{
  "hex": "#420f4a",
  "rgb": {
    "r": 66,
    "g": 15,
    "b": 74
  },
  "hsl": {
    "h": 291.864,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2857,
    "c": 0.11141,
    "h": 321.9
  },
  "luminance": 0.01994
}

Semantic roles & 50–950 ramp

primary

#420F4A

secondary

#3C8430

accent

#E93F56

background

#F7F4F7

surface

#EEE8EE

border

#C9C4C9

text

#090309

muted

#7B787B

Preview Lab

Preview with #420F4A

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

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