#421D68#421D68

#421D68 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.125 H 302.6°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#421D68
RGB	rgb(66, 29, 104)
HSL	hsl(270, 56%, 26%)
HSV	hsv(270, 72%, 41%)
CMYK	cmyk(36.5%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(20.19, 33.63, -37.10)
CIE-LCH	lch(20.19, 50.08, 312.19°)
OKLab	oklab(32.68% 0.0674 -0.1055)
OKLCH	oklch(32.68% 0.125 302.6)
XYZ	xyz(5.1842, 3.0364, 13.4070)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D68 #43681D

analogous

#1D1D68 #421D68 #671D68

triadic

#421D68 #68421D #1D6842

tetradic

#421D68 #681D1D #43681D #1D6867

square

#421D68 #681D1D #43681D #1D6867

split-complementary

#421D68 #68671D #1D681D

monochromatic

#0F0718 #241038 #421D68 #602A98 #7F38C7

Accessibility & contrast

On white

13.07

#421D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#421D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D68

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D68	#FFFFFF	#000000	##FFFFFF
##421D68	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306A

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#3A2E40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421d68;
/* rgb */ color: rgb(66, 29, 104);
/* oklch */ color: oklch(32.7% 0.125 302.6);

Tailwind

colors: {
  custom: {
    50: '#7a5c94',
    500: '#421d68',
    950: '#000000',
  },
}

SCSS

$custom: #421d68;
$custom-light: #7a5c94;
$custom-dark: #000000;

JSON

{
  "hex": "#421d68",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 269.6,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32678,
    "c": 0.12523,
    "h": 302.6
  },
  "luminance": 0.03036
}

Semantic roles & 50–950 ramp

primary

#421D68

secondary

#719D44

accent

#E04895

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #421D68

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

Preview Lab → · Contrast checker → · Palette generator →