#431C82#431C82

#431C82 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.157 H 294.0°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#431C82
RGB	rgb(67, 28, 130)
HSL	hsl(263, 65%, 31%)
HSV	hsv(263, 78%, 51%)
CMYK	cmyk(48.5%, 78.5%, 0%, 49%)
CIE-LAB	lab(22.43, 41.51, -50.14)
CIE-LCH	lch(22.43, 65.09, 309.62°)
OKLab	oklab(35% 0.0641 -0.1438)
OKLCH	oklch(35% 0.157 294)
XYZ	xyz(6.7582, 3.6353, 21.4604)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C82 #5B821C

analogous

#1C2882 #431C82 #761C82

triadic

#431C82 #82431C #1C8243

tetradic

#431C82 #821C28 #5B821C #1C8276

square

#431C82 #821C28 #5B821C #1C8276

split-complementary

#431C82 #82761C #28821C

monochromatic

#0F061D #291150 #431C82 #5D27B4 #7B42D6

Accessibility & contrast

On white

12.16

#431C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#431C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C82

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C82	#FFFFFF	#000000	##FFFFFF
##431C82	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003785

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#30384E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #431c82;
/* rgb */ color: rgb(67, 28, 130);
/* oklch */ color: oklch(35.0% 0.157 294.0);

Tailwind

colors: {
  custom: {
    50: '#7e5da7',
    500: '#431c82',
    950: '#000000',
  },
}

SCSS

$custom: #431c82;
$custom-light: #7e5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#431c82",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 262.941,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35001,
    "c": 0.15744,
    "h": 294
  },
  "luminance": 0.03636
}

Semantic roles & 50–950 ramp

primary

#431C82

secondary

#8AB544

accent

#E840A8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431C82

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

Preview Lab → · Contrast checker → · Palette generator →