#420D52#420D52

#420D52 is a dark, vivid purple. Relative luminance 0.021; OKLCH L 29.0% C 0.122 H 316.8°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX#420D52
RGBrgb(66, 13, 82)
HSLhsl(286, 73%, 19%)
HSVhsv(286, 84%, 32%)
CMYKcmyk(19.5%, 84.1%, 0%, 67.8%)
CIE-LABlab(15.78, 35.69, -29.58)
CIE-LCHlch(15.78, 46.35, 320.35°)
OKLaboklab(28.99% 0.0888 -0.0833)
OKLCHoklch(28.99% 0.122 316.8)
XYZxyz(3.9135, 2.0555, 8.1716)
Luminance0.0205 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#420D52 #1D520D
analogous
#1F0D52 #420D52 #520D3F
triadic
#420D52 #52420D #0D5242
tetradic
#420D52 #521F0D #1D520D #0D3F52
square
#420D52 #521F0D #1D520D #0D3F52
split-complementary
#420D52 #3F520D #0D521F
monochromatic
#15041A #17051D #420D52 #6D1587 #971EBC

Accessibility & contrast

On white

14.88
#420D52 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.41
#420D52 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D52
14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##420D52#FFFFFF#000000##FFFFFF
##420D521.0014.881.4114.88
#FFFFFF14.881.0021.001.00
#0000001.4121.001.0021.00
##FFFFFF14.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002454
Deuteranopia (green-blind)
#0E2951
Tritanopia (blue-blind)
#411C2F
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #420d52;
/* rgb */ color: rgb(66, 13, 82);
/* oklch */ color: oklch(29.0% 0.122 316.8);
Tailwind
colors: {
  custom: {
    50: '#795383',
    500: '#420d52',
    950: '#000000',
  },
}
SCSS
$custom: #420d52;
$custom-light: #795383;
$custom-dark: #000000;
JSON
{
  "hex": "#420d52",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 82
  },
  "hsl": {
    "h": 286.087,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28986,
    "c": 0.12178,
    "h": 316.8
  },
  "luminance": 0.02055
}

Semantic roles & 50–950 ramp

primary
#420D52
secondary
#448D2E
accent
#EF3863
background
#F7F4F8
surface
#EEE7EF
border
#C9C3CA
text
#09030A
muted
#7B787C

Preview Lab

Preview with #420D52

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

Preview Lab → · Contrast checker → · Palette generator →

#420D52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva