#421D7C#421D7C

#421D7C is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.149 H 295.1°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#421D7C
RGB	rgb(66, 29, 124)
HSL	hsl(263, 62%, 30%)
HSV	hsv(263, 77%, 49%)
CMYK	cmyk(46.8%, 76.6%, 0%, 51.4%)
CIE-LAB	lab(21.92, 39.17, -47.18)
CIE-LCH	lch(21.92, 61.32, 309.70°)
OKLab	oklab(34.44% 0.0633 -0.1352)
OKLCH	oklch(34.44% 0.149 295.1)
XYZ	xyz(6.3232, 3.4921, 19.4058)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D7C #577C1D

analogous

#1D287C #421D7C #711D7C

triadic

#421D7C #7C421D #1D7C42

tetradic

#421D7C #7C1D28 #577C1D #1D7C71

square

#421D7C #7C1D28 #577C1D #1D7C71

split-complementary

#421D7C #7C711D #287C1D

monochromatic

#0D0619 #28114A #421D7C #5C29AE #7A41D3

Accessibility & contrast

On white

12.36

#421D7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#421D7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D7C

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D7C	#FFFFFF	#000000	##FFFFFF
##421D7C	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#32364B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #421d7c;
/* rgb */ color: rgb(66, 29, 124);
/* oklch */ color: oklch(34.4% 0.149 295.1);

Tailwind

colors: {
  custom: {
    50: '#7d5da3',
    500: '#421d7c',
    950: '#000000',
  },
}

SCSS

$custom: #421d7c;
$custom-light: #7d5da3;
$custom-dark: #000000;

JSON

{
  "hex": "#421d7c",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 124
  },
  "hsl": {
    "h": 263.368,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.34442,
    "c": 0.14924,
    "h": 295.1
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary

#421D7C

secondary

#86B045

accent

#E543A6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421D7C

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

Preview Lab → · Contrast checker → · Palette generator →