#431F82#431F82

#431F82 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.154 H 293.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#431F82
RGB	rgb(67, 31, 130)
HSL	hsl(262, 61%, 32%)
HSV	hsv(262, 76%, 51%)
CMYK	cmyk(48.5%, 76.2%, 0%, 49%)
CIE-LAB	lab(22.95, 40.03, -49.29)
CIE-LCH	lch(22.95, 63.49, 309.08°)
OKLab	oklab(35.37% 0.0615 -0.1413)
OKLCH	oklch(35.37% 0.154 293.5)
XYZ	xyz(6.8329, 3.7848, 21.4853)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F82 #5E821F

analogous

#1F2D82 #431F82 #751F82

triadic

#431F82 #82431F #1F8243

tetradic

#431F82 #821F2D #5E821F #1F8275

square

#431F82 #821F2D #5E821F #1F8275

split-complementary

#431F82 #82751F #2D821F

monochromatic

#10071F #2A1351 #431F82 #5C2BB3 #7B48D3

Accessibility & contrast

On white

11.95

#431F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#431F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F82

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F82	#FFFFFF	#000000	##FFFFFF
##431F82	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#30394F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431f82;
/* rgb */ color: rgb(67, 31, 130);
/* oklch */ color: oklch(35.4% 0.154 293.5);

Tailwind

colors: {
  custom: {
    50: '#7e5ea7',
    500: '#431f82',
    950: '#000000',
  },
}

SCSS

$custom: #431f82;
$custom-light: #7e5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#431f82",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 261.818,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35366,
    "c": 0.1541,
    "h": 293.5
  },
  "luminance": 0.03785
}

Semantic roles & 50–950 ramp

primary

#431F82

secondary

#8DB548

accent

#E543AA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #431F82

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

Preview Lab → · Contrast checker → · Palette generator →