#431D79#431D79

#431D79 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.3% C 0.146 H 296.7°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#431D79
RGB	rgb(67, 29, 121)
HSL	hsl(265, 61%, 29%)
HSV	hsv(265, 76%, 47%)
CMYK	cmyk(44.6%, 76%, 0%, 52.5%)
CIE-LAB	lab(21.77, 38.51, -45.50)
CIE-LCH	lch(21.77, 59.61, 310.25°)
OKLab	oklab(34.28% 0.0656 -0.1302)
OKLCH	oklch(34.28% 0.146 296.7)
XYZ	xyz(6.2044, 3.4524, 18.4249)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D79 #53791D

analogous

#1D2579 #431D79 #711D79

triadic

#431D79 #79431D #1D7943

tetradic

#431D79 #791D25 #53791D #1D7971

square

#431D79 #791D25 #53791D #1D7971

split-complementary

#431D79 #79711D #25791D

monochromatic

#0E0619 #281148 #431D79 #5E29AA #7C3FD1

Accessibility & contrast

On white

12.42

#431D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#431D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D79

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D79	#FFFFFF	#000000	##FFFFFF
##431D79	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#353549

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #431d79;
/* rgb */ color: rgb(67, 29, 121);
/* oklch */ color: oklch(34.3% 0.146 296.7);

Tailwind

colors: {
  custom: {
    50: '#7d5da0',
    500: '#431d79',
    950: '#000000',
  },
}

SCSS

$custom: #431d79;
$custom-light: #7d5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#431d79",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 121
  },
  "hsl": {
    "h": 264.783,
    "s": 61.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34285,
    "c": 0.14577,
    "h": 296.7
  },
  "luminance": 0.03452
}

Semantic roles & 50–950 ramp

primary

#431D79

secondary

#82AD45

accent

#E443A2

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431D79

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

Preview Lab → · Contrast checker → · Palette generator →