#431579#431579

#431579 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.155 H 298.1°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#431579
RGB	rgb(67, 21, 121)
HSL	hsl(268, 70%, 28%)
HSV	hsv(268, 83%, 47%)
CMYK	cmyk(44.6%, 82.6%, 0%, 52.5%)
CIE-LAB	lab(20.48, 42.21, -47.61)
CIE-LCH	lch(20.48, 63.63, 311.56°)
OKLab	oklab(33.38% 0.0728 -0.1363)
OKLCH	oklch(33.38% 0.155 298.1)
XYZ	xyz(6.0332, 3.1100, 18.3679)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431579 #4B7915

analogous

#151979 #431579 #751579

triadic

#431579 #794315 #157943

tetradic

#431579 #791519 #4B7915 #157975

square

#431579 #791519 #4B7915 #157975

split-complementary

#431579 #797515 #197915

monochromatic

#0E051A #260C45 #431579 #601EAD #7D2EDB

Accessibility & contrast

On white

12.95

#431579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#431579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431579

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431579	#FFFFFF	#000000	##FFFFFF
##431579	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#353147

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431579;
/* rgb */ color: rgb(67, 21, 121);
/* oklch */ color: oklch(33.4% 0.155 298.1);

Tailwind

colors: {
  custom: {
    50: '#7d59a1',
    500: '#431579',
    950: '#000000',
  },
}

SCSS

$custom: #431579;
$custom-light: #7d59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#431579",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 121
  },
  "hsl": {
    "h": 267.6,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33379,
    "c": 0.15452,
    "h": 298.1
  },
  "luminance": 0.0311
}

Semantic roles & 50–950 ramp

primary

#431579

secondary

#7AAF3B

accent

#ED3B9B

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431579

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

Preview Lab → · Contrast checker → · Palette generator →