#421668#421668

#421668 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.134 H 304.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#421668
RGB	rgb(66, 22, 104)
HSL	hsl(272, 65%, 25%)
HSV	hsv(272, 79%, 41%)
CMYK	cmyk(36.5%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(18.94, 37.16, -39.14)
CIE-LCH	lch(18.94, 53.97, 313.51°)
OKLab	oklab(31.79% 0.0751 -0.1115)
OKLCH	oklch(31.79% 0.134 304)
XYZ	xyz(5.0318, 2.7316, 13.3562)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421668 #3C6816

analogous

#191668 #421668 #681665

triadic

#421668 #684216 #166842

tetradic

#421668 #681916 #3C6816 #166568

square

#421668 #681916 #3C6816 #166568

split-complementary

#421668 #656816 #166819

monochromatic

#100519 #220B35 #421668 #62219B #822BCD

Accessibility & contrast

On white

13.58

#421668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#421668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421668

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421668	#FFFFFF	#000000	##FFFFFF
##421668	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002E66

Tritanopia (blue-blind)

#3B2A3E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421668;
/* rgb */ color: rgb(66, 22, 104);
/* oklch */ color: oklch(31.8% 0.134 304.0);

Tailwind

colors: {
  custom: {
    50: '#7b5894',
    500: '#421668',
    950: '#000000',
  },
}

SCSS

$custom: #421668;
$custom-light: #7b5894;
$custom-dark: #000000;

JSON

{
  "hex": "#421668",
  "rgb": {
    "r": 66,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 272.195,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31787,
    "c": 0.13444,
    "h": 304
  },
  "luminance": 0.02732
}

Semantic roles & 50–950 ramp

primary

#421668

secondary

#699F3B

accent

#E8408E

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #421668

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

Preview Lab → · Contrast checker → · Palette generator →