#421779#421779

#421779 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.152 H 297.1°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#421779
RGB	rgb(66, 23, 121)
HSL	hsl(266, 68%, 28%)
HSV	hsv(266, 81%, 47%)
CMYK	cmyk(45.5%, 81%, 0%, 52.5%)
CIE-LAB	lab(20.64, 41.19, -47.35)
CIE-LCH	lch(20.64, 62.76, 311.02°)
OKLab	oklab(33.46% 0.0695 -0.1356)
OKLCH	oklch(33.46% 0.152 297.1)
XYZ	xyz(6.0034, 3.1514, 18.3774)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421779 #4E7917

analogous

#171D79 #421779 #731779

triadic

#421779 #794217 #177942

tetradic

#421779 #79171D #4E7917 #177973

square

#421779 #79171D #4E7917 #177973

split-complementary

#421779 #797317 #1D7917

monochromatic

#0E051A #260D46 #421779 #5E21AC #7B32D8

Accessibility & contrast

On white

12.88

#421779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#421779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421779

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421779	#FFFFFF	#000000	##FFFFFF
##421779	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#333248

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421779;
/* rgb */ color: rgb(66, 23, 121);
/* oklch */ color: oklch(33.5% 0.152 297.1);

Tailwind

colors: {
  custom: {
    50: '#7d5aa1',
    500: '#421779',
    950: '#000000',
  },
}

SCSS

$custom: #421779;
$custom-light: #7d5aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#421779",
  "rgb": {
    "r": 66,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 266.327,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33461,
    "c": 0.15239,
    "h": 297.1
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#421779

secondary

#7DAE3E

accent

#EB3D9F

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421779

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

Preview Lab → · Contrast checker → · Palette generator →