#431779#431779

#431779 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.153 H 297.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#431779
RGB	rgb(67, 23, 121)
HSL	hsl(267, 68%, 28%)
HSV	hsv(267, 81%, 47%)
CMYK	cmyk(44.6%, 81%, 0%, 52.5%)
CIE-LAB	lab(20.78, 41.36, -47.13)
CIE-LCH	lch(20.78, 62.70, 311.27°)
OKLab	oklab(33.59% 0.0711 -0.1349)
OKLCH	oklch(33.59% 0.153 297.8)
XYZ	xyz(6.0714, 3.1865, 18.3806)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431779 #4D7917

analogous

#171C79 #431779 #741779

triadic

#431779 #794317 #177943

tetradic

#431779 #79171C #4D7917 #177974

square

#431779 #79171C #4D7917 #177974

split-complementary

#431779 #797417 #1C7917

monochromatic

#0E051A #270D46 #431779 #5F21AC #7D32D8

Accessibility & contrast

On white

12.83

#431779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431779

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431779	#FFFFFF	#000000	##FFFFFF
##431779	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#353248

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431779;
/* rgb */ color: rgb(67, 23, 121);
/* oklch */ color: oklch(33.6% 0.153 297.8);

Tailwind

colors: {
  custom: {
    50: '#7d5aa1',
    500: '#431779',
    950: '#000000',
  },
}

SCSS

$custom: #431779;
$custom-light: #7d5aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#431779",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 266.939,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33586,
    "c": 0.15251,
    "h": 297.8
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#431779

secondary

#7CAE3E

accent

#EB3D9D

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431779

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

Preview Lab → · Contrast checker → · Palette generator →