#431A73#431A73

#431A73 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.142 H 299.5°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#431A73
RGB	rgb(67, 26, 115)
HSL	hsl(268, 63%, 28%)
HSV	hsv(268, 77%, 45%)
CMYK	cmyk(41.7%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(20.71, 38.36, -43.38)
CIE-LCH	lch(20.71, 57.91, 311.48°)
OKLab	oklab(33.37% 0.07 -0.1239)
OKLCH	oklch(33.37% 0.142 299.5)
XYZ	xyz(5.7779, 3.1698, 16.5238)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A73 #4A731A

analogous

#1A1E73 #431A73 #6F1A73

triadic

#431A73 #73431A #1A7343

tetradic

#431A73 #731A1E #4A731A #1A736F

square

#431A73 #731A1E #4A731A #1A736F

split-complementary

#431A73 #736F1A #1E731A

monochromatic

#0F0619 #260F41 #431A73 #6025A5 #7E36D2

Accessibility & contrast

On white

12.85

#431A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A73

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A73	#FFFFFF	#000000	##FFFFFF
##431A73	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003276

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#383145

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431a73;
/* rgb */ color: rgb(67, 26, 115);
/* oklch */ color: oklch(33.4% 0.142 299.5);

Tailwind

colors: {
  custom: {
    50: '#7c5b9c',
    500: '#431a73',
    950: '#000000',
  },
}

SCSS

$custom: #431a73;
$custom-light: #7c5b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#431a73",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 267.64,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33371,
    "c": 0.14236,
    "h": 299.5
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#431A73

secondary

#78A841

accent

#E6429A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431A73

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

Preview Lab → · Contrast checker → · Palette generator →