#421E6C#421E6C

#421E6C is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.129 H 300.6°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#421E6C
RGB	rgb(66, 30, 108)
HSL	hsl(268, 57%, 27%)
HSV	hsv(268, 72%, 42%)
CMYK	cmyk(38.9%, 72.2%, 0%, 57.6%)
CIE-LAB	lab(20.71, 34.19, -38.86)
CIE-LCH	lch(20.71, 51.76, 311.33°)
OKLab	oklab(33.15% 0.0656 -0.1107)
OKLCH	oklch(33.15% 0.129 300.6)
XYZ	xyz(5.4172, 3.1695, 14.5108)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E6C #486C1E

analogous

#1E216C #421E6C #691E6C

triadic

#421E6C #6C421E #1E6C42

tetradic

#421E6C #6C1E21 #486C1E #1E6C69

square

#421E6C #6C1E21 #486C1E #1E6C69

split-complementary

#421E6C #6C691E #216C1E

monochromatic

#0F0718 #25113C #421E6C #5F2B9C #7D3CC9

Accessibility & contrast

On white

12.85

#421E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#421E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E6C

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E6C	#FFFFFF	#000000	##FFFFFF
##421E6C	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326E

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#393042

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421e6c;
/* rgb */ color: rgb(66, 30, 108);
/* oklch */ color: oklch(33.2% 0.129 300.6);

Tailwind

colors: {
  custom: {
    50: '#7a5d97',
    500: '#421e6c',
    950: '#000000',
  },
}

SCSS

$custom: #421e6c;
$custom-light: #7a5d97;
$custom-dark: #000000;

JSON

{
  "hex": "#421e6c",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 108
  },
  "hsl": {
    "h": 267.692,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33153,
    "c": 0.1287,
    "h": 300.6
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#421E6C

secondary

#76A045

accent

#E0489A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #421E6C

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

Preview Lab → · Contrast checker → · Palette generator →