#431D82#431D82

#431D82 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.1% C 0.156 H 293.9°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#431D82
RGB	rgb(67, 29, 130)
HSL	hsl(263, 64%, 31%)
HSV	hsv(263, 78%, 51%)
CMYK	cmyk(48.5%, 77.7%, 0%, 49%)
CIE-LAB	lab(22.60, 41.02, -49.86)
CIE-LCH	lch(22.60, 64.57, 309.45°)
OKLab	oklab(35.12% 0.0633 -0.143)
OKLCH	oklch(35.12% 0.156 293.9)
XYZ	xyz(6.7823, 3.6835, 21.4684)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D82 #5C821D

analogous

#1D2982 #431D82 #751D82

triadic

#431D82 #82431D #1D8243

tetradic

#431D82 #821D29 #5C821D #1D8275

square

#431D82 #821D29 #5C821D #1D8275

split-complementary

#431D82 #82751D #29821D

monochromatic

#0F071E #291250 #431D82 #5D28B4 #7B44D5

Accessibility & contrast

On white

12.09

#431D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#431D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D82

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D82	#FFFFFF	#000000	##FFFFFF
##431D82	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	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: #431d82;
/* rgb */ color: rgb(67, 29, 130);
/* oklch */ color: oklch(35.1% 0.156 293.9);

Tailwind

colors: {
  custom: {
    50: '#7e5da7',
    500: '#431d82',
    950: '#000000',
  },
}

SCSS

$custom: #431d82;
$custom-light: #7e5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#431d82",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 262.574,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3512,
    "c": 0.15635,
    "h": 293.9
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#431D82

secondary

#8BB546

accent

#E741A8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431D82

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

Preview Lab → · Contrast checker → · Palette generator →