#420A42#420A42

#420A42 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.110 H 328.1°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#420A42
RGB	rgb(66, 10, 66)
HSL	hsl(300, 74%, 15%)
HSV	hsv(300, 85%, 26%)
CMYK	cmyk(0%, 84.8%, 0%, 74.1%)
CIE-LAB	lab(14.22, 33.47, -21.00)
CIE-LCH	lch(14.22, 39.51, 327.90°)
OKLab	oklab(27.51% 0.0934 -0.0582)
OKLCH	oklch(27.51% 0.11 328.1)
XYZ	xyz(3.3386, 1.7689, 5.3188)
Luminance	0.0177 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420A42 #0A420A

analogous

#260A42 #420A42 #420A26

triadic

#420A42 #42420A #0A4242

tetradic

#420A42 #42260A #0A420A #0A2642

square

#420A42 #42260A #0A420A #0A2642

split-complementary

#420A42 #26420A #0A4226

monochromatic

#1B041B #1B041B #420A42 #771277 #AC1AAC

Accessibility & contrast

On white

15.51

#420A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420A42

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420A42	#FFFFFF	#000000	##FFFFFF
##420A42	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011F43

Deuteranopia (green-blind)

#1A2741

Tritanopia (blue-blind)

#441325

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420a42;
/* rgb */ color: rgb(66, 10, 66);
/* oklch */ color: oklch(27.5% 0.110 328.1);

Tailwind

colors: {
  custom: {
    50: '#795176',
    500: '#420a42',
    950: '#000000',
  },
}

SCSS

$custom: #420a42;
$custom-light: #795176;
$custom-dark: #000000;

JSON

{
  "hex": "#420a42",
  "rgb": {
    "r": 66,
    "g": 10,
    "b": 66
  },
  "hsl": {
    "h": 300,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27513,
    "c": 0.11007,
    "h": 328.1
  },
  "luminance": 0.01769
}

Semantic roles & 50–950 ramp

primary

#420A42

secondary

#297F29

accent

#F03737

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420A42

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

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