#421F7C#421F7C

#421F7C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.147 H 294.7°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#421F7C
RGB	rgb(66, 31, 124)
HSL	hsl(263, 60%, 30%)
HSV	hsv(263, 75%, 49%)
CMYK	cmyk(46.8%, 75%, 0%, 51.4%)
CIE-LAB	lab(22.28, 38.14, -46.59)
CIE-LCH	lch(22.28, 60.21, 309.31°)
OKLab	oklab(34.7% 0.0613 -0.1334)
OKLCH	oklch(34.7% 0.147 294.7)
XYZ	xyz(6.3739, 3.5933, 19.4226)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F7C #597C1F

analogous

#1F2A7C #421F7C #701F7C

triadic

#421F7C #7C421F #1F7C42

tetradic

#421F7C #7C1F2A #597C1F #1F7C70

square

#421F7C #7C1F2A #597C1F #1F7C70

split-complementary

#421F7C #7C701F #2A7C1F

monochromatic

#0E071A #28134B #421F7C #5C2BAD #7945D0

Accessibility & contrast

On white

12.22

#421F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#421F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F7C

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F7C	#FFFFFF	#000000	##FFFFFF
##421F7C	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#32374B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421f7c;
/* rgb */ color: rgb(66, 31, 124);
/* oklch */ color: oklch(34.7% 0.147 294.7);

Tailwind

colors: {
  custom: {
    50: '#7c5ea3',
    500: '#421f7c',
    950: '#000000',
  },
}

SCSS

$custom: #421f7c;
$custom-light: #7c5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#421f7c",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 262.581,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34698,
    "c": 0.14685,
    "h": 294.7
  },
  "luminance": 0.03593
}

Semantic roles & 50–950 ramp

primary

#421F7C

secondary

#88AF48

accent

#E345A7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421F7C

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

Preview Lab → · Contrast checker → · Palette generator →