#420E50#420E50

#420E50 is a dark, moderate purple. Relative luminance 0.021; OKLCH L 28.9% C 0.119 H 318.0°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#420E50
RGB	rgb(66, 14, 80)
HSL	hsl(287, 70%, 18%)
HSV	hsv(287, 83%, 31%)
CMYK	cmyk(17.5%, 82.5%, 0%, 68.6%)
CIE-LAB	lab(15.76, 34.86, -28.24)
CIE-LCH	lch(15.76, 44.87, 320.99°)
OKLab	oklab(28.92% 0.0881 -0.0794)
OKLCH	oklch(28.92% 0.119 318)
XYZ	xyz(3.8516, 2.0517, 7.7810)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E50 #1C500E

analogous

#210E50 #420E50 #500E3D

triadic

#420E50 #50420E #0E5042

tetradic

#420E50 #50210E #1C500E #0E3D50

square

#420E50 #50210E #1C500E #0E3D50

split-complementary

#420E50 #3D500E #0E5021

monochromatic

#15051A #17051C #420E50 #6D1784 #9820B8

Accessibility & contrast

On white

14.89

#420E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#420E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E50

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E50	#FFFFFF	#000000	##FFFFFF
##420E50	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002452

Deuteranopia (green-blind)

#11294F

Tritanopia (blue-blind)

#421C2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #420e50;
/* rgb */ color: rgb(66, 14, 80);
/* oklch */ color: oklch(28.9% 0.119 318.0);

Tailwind

colors: {
  custom: {
    50: '#795381',
    500: '#420e50',
    950: '#000000',
  },
}

SCSS

$custom: #420e50;
$custom-light: #795381;
$custom-dark: #000000;

JSON

{
  "hex": "#420e50",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 80
  },
  "hsl": {
    "h": 287.273,
    "s": 70.213,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28923,
    "c": 0.11864,
    "h": 318
  },
  "luminance": 0.02052
}

Semantic roles & 50–950 ramp

primary

#420E50

secondary

#438B2F

accent

#ED3B61

background

#F7F4F7

surface

#EEE8EE

border

#C9C4C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #420E50

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

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