#420B43#420B43

#420B43 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.7% C 0.110 H 327.3°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#420B43
RGB	rgb(66, 11, 67)
HSL	hsl(299, 72%, 15%)
HSV	hsv(299, 84%, 26%)
CMYK	cmyk(1.5%, 83.6%, 0%, 73.7%)
CIE-LAB	lab(14.42, 33.30, -21.39)
CIE-LCH	lch(14.42, 39.58, 327.28°)
OKLab	oklab(27.67% 0.0924 -0.0594)
OKLCH	oklch(27.67% 0.11 327.3)
XYZ	xyz(3.3795, 1.8031, 5.4791)
Luminance	0.0180 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420B43 #0C430B

analogous

#260B43 #420B43 #430B28

triadic

#420B43 #43420B #0B4342

tetradic

#420B43 #43260B #0C430B #0B2843

square

#420B43 #43260B #0C430B #0B2843

split-complementary

#420B43 #28430B #0B4326

monochromatic

#1A041A #1A041A #420B43 #761478 #AA1CAC

Accessibility & contrast

On white

15.43

#420B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#420B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420B43

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420B43	#FFFFFF	#000000	##FFFFFF
##420B43	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012045

Deuteranopia (green-blind)

#1A2742

Tritanopia (blue-blind)

#441426

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420b43;
/* rgb */ color: rgb(66, 11, 67);
/* oklch */ color: oklch(27.7% 0.110 327.3);

Tailwind

colors: {
  custom: {
    50: '#795177',
    500: '#420b43',
    950: '#000000',
  },
}

SCSS

$custom: #420b43;
$custom-light: #795177;
$custom-dark: #000000;

JSON

{
  "hex": "#420b43",
  "rgb": {
    "r": 66,
    "g": 11,
    "b": 67
  },
  "hsl": {
    "h": 298.929,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27672,
    "c": 0.1098,
    "h": 327.3
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#420B43

secondary

#2C802A

accent

#EF393D

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420B43

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

Preview Lab → · Contrast checker → · Palette generator →