#431367#431367

#431367 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.137 H 305.6°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#431367
RGB	rgb(67, 19, 103)
HSL	hsl(274, 69%, 24%)
HSV	hsv(274, 82%, 40%)
CMYK	cmyk(35%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(18.53, 38.44, -39.13)
CIE-LCH	lch(18.53, 54.85, 314.49°)
OKLab	oklab(31.51% 0.0799 -0.1114)
OKLCH	oklch(31.51% 0.137 305.6)
XYZ	xyz(4.9952, 2.6383, 13.0754)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431367 #376713

analogous

#191367 #431367 #671361

triadic

#431367 #674313 #136743

tetradic

#431367 #671913 #376713 #136167

square

#431367 #671913 #376713 #136167

split-complementary

#431367 #616713 #136719

monochromatic

#11051A #210933 #431367 #651D9B #8626CE

Accessibility & contrast

On white

13.75

#431367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#431367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431367

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431367	#FFFFFF	#000000	##FFFFFF
##431367	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#3C283D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431367;
/* rgb */ color: rgb(67, 19, 103);
/* oklch */ color: oklch(31.5% 0.137 305.6);

Tailwind

colors: {
  custom: {
    50: '#7b5793',
    500: '#431367',
    950: '#000000',
  },
}

SCSS

$custom: #431367;
$custom-light: #7b5793;
$custom-dark: #000000;

JSON

{
  "hex": "#431367",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 274.286,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31509,
    "c": 0.13707,
    "h": 305.6
  },
  "luminance": 0.02638
}

Semantic roles & 50–950 ramp

primary

#431367

secondary

#649E37

accent

#EC3C87

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #431367

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

Preview Lab → · Contrast checker → · Palette generator →