#431A83#431A83

#431A83 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.161 H 294.1°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#431A83
RGB	rgb(67, 26, 131)
HSL	hsl(263, 67%, 31%)
HSV	hsv(263, 80%, 51%)
CMYK	cmyk(48.9%, 80.2%, 0%, 48.6%)
CIE-LAB	lab(22.20, 42.72, -51.14)
CIE-LCH	lch(22.20, 66.64, 309.87°)
OKLab	oklab(34.87% 0.0655 -0.1467)
OKLCH	oklch(34.87% 0.161 294.1)
XYZ	xyz(6.7797, 3.5706, 21.8003)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A83 #5A831A

analogous

#1A2583 #431A83 #771A83

triadic

#431A83 #83431A #1A8343

tetradic

#431A83 #831A25 #5A831A #1A8377

square

#431A83 #831A25 #5A831A #1A8377

split-complementary

#431A83 #83771A #25831A

monochromatic

#0F061D #291050 #431A83 #5D24B6 #7B3FD9

Accessibility & contrast

On white

12.25

#431A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#431A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A83

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A83	#FFFFFF	#000000	##FFFFFF
##431A83	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#30374E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #431a83;
/* rgb */ color: rgb(67, 26, 131);
/* oklch */ color: oklch(34.9% 0.161 294.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ca8',
    500: '#431a83',
    950: '#000000',
  },
}

SCSS

$custom: #431a83;
$custom-light: #7e5ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#431a83",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 131
  },
  "hsl": {
    "h": 263.429,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3487,
    "c": 0.16068,
    "h": 294.1
  },
  "luminance": 0.03571
}

Semantic roles & 50–950 ramp

primary

#431A83

secondary

#89B742

accent

#EA3EA7

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431A83

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

Preview Lab → · Contrast checker → · Palette generator →