#431D83#431D83

#431D83 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.158 H 293.6°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#431D83
RGB	rgb(67, 29, 131)
HSL	hsl(262, 64%, 31%)
HSV	hsv(262, 78%, 51%)
CMYK	cmyk(48.9%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(22.69, 41.30, -50.34)
CIE-LCH	lch(22.69, 65.11, 309.37°)
OKLab	oklab(35.22% 0.063 -0.1444)
OKLCH	oklch(35.22% 0.158 293.6)
XYZ	xyz(6.8497, 3.7105, 21.8236)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D83 #5D831D

analogous

#1D2A83 #431D83 #761D83

triadic

#431D83 #83431D #1D8343

tetradic

#431D83 #831D2A #5D831D #1D8376

square

#431D83 #831D2A #5D831D #1D8376

split-complementary

#431D83 #83761D #2A831D

monochromatic

#10071F #291251 #431D83 #5D28B5 #7B45D6

Accessibility & contrast

On white

12.05

#431D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#431D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D83

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D83	#FFFFFF	#000000	##FFFFFF
##431D83	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#2F394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #431d83;
/* rgb */ color: rgb(67, 29, 131);
/* oklch */ color: oklch(35.2% 0.158 293.6);

Tailwind

colors: {
  custom: {
    50: '#7e5da8',
    500: '#431d83',
    950: '#000000',
  },
}

SCSS

$custom: #431d83;
$custom-light: #7e5da8;
$custom-dark: #000000;

JSON

{
  "hex": "#431d83",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 262.353,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35215,
    "c": 0.15752,
    "h": 293.6
  },
  "luminance": 0.03711
}

Semantic roles & 50–950 ramp

primary

#431D83

secondary

#8CB646

accent

#E741A9

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431D83

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

Preview Lab → · Contrast checker → · Palette generator →