#420D59#420D59

#420D59 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.6% C 0.129 H 312.8°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#420D59
RGB	rgb(66, 13, 89)
HSL	hsl(282, 75%, 20%)
HSV	hsv(282, 85%, 35%)
CMYK	cmyk(25.8%, 85.4%, 0%, 65.1%)
CIE-LAB	lab(16.34, 37.27, -33.40)
CIE-LCH	lch(16.34, 50.04, 318.14°)
OKLab	oklab(29.56% 0.0874 -0.0945)
OKLCH	oklch(29.56% 0.129 312.8)
XYZ	xyz(4.1935, 2.1675, 9.6467)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D59 #24590D

analogous

#1C0D59 #420D59 #590D4A

triadic

#420D59 #59420D #0D5942

tetradic

#420D59 #591C0D #24590D #0D4A59

square

#420D59 #591C0D #24590D #0D4A59

split-complementary

#420D59 #4A590D #0D591C

monochromatic

#14041B #1A0524 #420D59 #6A158E #911DC4

Accessibility & contrast

On white

14.65

#420D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#420D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D59

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D59	#FFFFFF	#000000	##FFFFFF
##420D59	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265B

Deuteranopia (green-blind)

#022A57

Tritanopia (blue-blind)

#3F2033

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #420d59;
/* rgb */ color: rgb(66, 13, 89);
/* oklch */ color: oklch(29.6% 0.129 312.8);

Tailwind

colors: {
  custom: {
    50: '#7a5388',
    500: '#420d59',
    950: '#000000',
  },
}

SCSS

$custom: #420d59;
$custom-light: #7a5388;
$custom-dark: #000000;

JSON

{
  "hex": "#420d59",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 89
  },
  "hsl": {
    "h": 281.842,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.29564,
    "c": 0.12875,
    "h": 312.8
  },
  "luminance": 0.02167
}

Semantic roles & 50–950 ramp

primary

#420D59

secondary

#4D932E

accent

#F1376F

background

#F7F5F8

surface

#EEE8F0

border

#C9C4CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #420D59

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

Preview Lab → · Contrast checker → · Palette generator →