#421E53#421E53

#421E53 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.2% C 0.098 H 313.5°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#421E53
RGB	rgb(66, 30, 83)
HSL	hsl(281, 47%, 22%)
HSV	hsv(281, 64%, 33%)
CMYK	cmyk(20.5%, 63.9%, 0%, 67.5%)
CIE-LAB	lab(18.85, 27.56, -25.33)
CIE-LCH	lch(18.85, 37.43, 317.42°)
OKLab	oklab(31.22% 0.0674 -0.071)
OKLCH	oklch(31.22% 0.098 313.5)
XYZ	xyz(4.2721, 2.7114, 8.4803)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E53 #2F531E

analogous

#281E53 #421E53 #531E4A

triadic

#421E53 #53421E #1E5342

tetradic

#421E53 #53281E #2F531E #1E4A53

square

#421E53 #53281E #2F531E #1E4A53

split-complementary

#421E53 #4A531E #1E5328

monochromatic

#120816 #1E0E26 #421E53 #662E80 #893EAD

Accessibility & contrast

On white

13.62

#421E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#421E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E53

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E53	#FFFFFF	#000000	##FFFFFF
##421E53	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2C55

Deuteranopia (green-blind)

#1C2F52

Tritanopia (blue-blind)

#402735

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421e53;
/* rgb */ color: rgb(66, 30, 83);
/* oklch */ color: oklch(31.2% 0.098 313.5);

Tailwind

colors: {
  custom: {
    50: '#785c84',
    500: '#421e53',
    950: '#000000',
  },
}

SCSS

$custom: #421e53;
$custom-light: #785c84;
$custom-dark: #000000;

JSON

{
  "hex": "#421e53",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 83
  },
  "hsl": {
    "h": 280.755,
    "s": 46.903,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31217,
    "c": 0.09788,
    "h": 313.5
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#421E53

secondary

#5A8845

accent

#D7517C

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421E53

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

Preview Lab → · Contrast checker → · Palette generator →