#431C84#431C84

#431C84 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.160 H 293.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#431C84
RGB	rgb(67, 28, 132)
HSL	hsl(263, 65%, 31%)
HSV	hsv(263, 79%, 52%)
CMYK	cmyk(49.2%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(22.62, 42.06, -51.09)
CIE-LCH	lch(22.62, 66.18, 309.47°)
OKLab	oklab(35.19% 0.0636 -0.1466)
OKLCH	oklch(35.19% 0.16 293.4)
XYZ	xyz(6.8937, 3.6895, 22.1742)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C84 #5D841C

analogous

#1C2984 #431C84 #771C84

triadic

#431C84 #84431C #1C8443

tetradic

#431C84 #841C29 #5D841C #1C8477

square

#431C84 #841C29 #5D841C #1C8477

split-complementary

#431C84 #84771C #29841C

monochromatic

#10071F #291152 #431C84 #5D27B6 #7B43D7

Accessibility & contrast

On white

12.08

#431C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#431C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C84

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C84	#FFFFFF	#000000	##FFFFFF
##431C84	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#2F394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #431c84;
/* rgb */ color: rgb(67, 28, 132);
/* oklch */ color: oklch(35.2% 0.160 293.4);

Tailwind

colors: {
  custom: {
    50: '#7e5da9',
    500: '#431c84',
    950: '#000000',
  },
}

SCSS

$custom: #431c84;
$custom-light: #7e5da9;
$custom-dark: #000000;

JSON

{
  "hex": "#431c84",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 262.5,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35193,
    "c": 0.15975,
    "h": 293.4
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#431C84

secondary

#8CB745

accent

#E840A9

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431C84

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

Preview Lab → · Contrast checker → · Palette generator →