#421B62#421B62

#421B62 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.121 H 305.8°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#421B62
RGB	rgb(66, 27, 98)
HSL	hsl(273, 57%, 25%)
HSV	hsv(273, 72%, 38%)
CMYK	cmyk(32.7%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(19.32, 33.10, -34.56)
CIE-LCH	lch(19.32, 47.86, 313.76°)
OKLab	oklab(31.91% 0.0707 -0.0981)
OKLCH	oklch(31.91% 0.121 305.8)
XYZ	xyz(4.8428, 2.8240, 11.8429)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B62 #3B621B

analogous

#1F1B62 #421B62 #621B5F

triadic

#421B62 #62421B #1B6242

tetradic

#421B62 #621F1B #3B621B #1B5F62

square

#421B62 #621F1B #3B621B #1B5F62

split-complementary

#421B62 #5F621B #1B621F

monochromatic

#100718 #220E32 #421B62 #622892 #8335C2

Accessibility & contrast

On white

13.42

#421B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#421B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B62

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B62	#FFFFFF	#000000	##FFFFFF
##421B62	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E64

Deuteranopia (green-blind)

#052F60

Tritanopia (blue-blind)

#3C2B3C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421b62;
/* rgb */ color: rgb(66, 27, 98);
/* oklch */ color: oklch(31.9% 0.121 305.8);

Tailwind

colors: {
  custom: {
    50: '#7a5b8f',
    500: '#421b62',
    950: '#000000',
  },
}

SCSS

$custom: #421b62;
$custom-light: #7a5b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#421b62",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 272.958,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31908,
    "c": 0.12087,
    "h": 305.8
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#421B62

secondary

#689841

accent

#E0488C

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421B62

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

Preview Lab → · Contrast checker → · Palette generator →