#431C79#431C79

#431C79 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.147 H 296.9°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#431C79
RGB	rgb(67, 28, 121)
HSL	hsl(265, 62%, 29%)
HSV	hsv(265, 77%, 47%)
CMYK	cmyk(44.6%, 76.9%, 0%, 52.5%)
CIE-LAB	lab(21.59, 39.01, -45.79)
CIE-LCH	lch(21.59, 60.15, 310.43°)
OKLab	oklab(34.16% 0.0666 -0.131)
OKLCH	oklch(34.16% 0.147 296.9)
XYZ	xyz(6.1803, 3.4042, 18.4169)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C79 #52791C

analogous

#1C2479 #431C79 #721C79

triadic

#431C79 #79431C #1C7943

tetradic

#431C79 #791C24 #52791C #1C7972

square

#431C79 #791C24 #52791C #1C7972

split-complementary

#431C79 #79721C #24791C

monochromatic

#0E0619 #271047 #431C79 #5F28AB #7C3DD2

Accessibility & contrast

On white

12.49

#431C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#431C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C79

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C79	#FFFFFF	#000000	##FFFFFF
##431C79	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#353449

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #431c79;
/* rgb */ color: rgb(67, 28, 121);
/* oklch */ color: oklch(34.2% 0.147 296.9);

Tailwind

colors: {
  custom: {
    50: '#7d5ca1',
    500: '#431c79',
    950: '#000000',
  },
}

SCSS

$custom: #431c79;
$custom-light: #7d5ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#431c79",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 121
  },
  "hsl": {
    "h": 265.161,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3416,
    "c": 0.14696,
    "h": 296.9
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#431C79

secondary

#81AD44

accent

#E542A1

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431C79

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

Preview Lab → · Contrast checker → · Palette generator →