#431155#431155

#431155 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.8% C 0.120 H 315.3°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#431155
RGB	rgb(67, 17, 85)
HSL	hsl(284, 67%, 20%)
HSV	hsv(284, 80%, 33%)
CMYK	cmyk(21.2%, 80%, 0%, 66.7%)
CIE-LAB	lab(16.75, 34.97, -30.03)
CIE-LCH	lch(16.75, 46.10, 319.34°)
OKLab	oklab(29.78% 0.0857 -0.0846)
OKLCH	oklch(29.78% 0.12 315.3)
XYZ	xyz(4.1546, 2.2502, 8.8081)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431155 #235511

analogous

#211155 #431155 #551145

triadic

#431155 #554311 #115543

tetradic

#431155 #552111 #235511 #114555

square

#431155 #552111 #235511 #114555

split-complementary

#431155 #455511 #115521

monochromatic

#14051A #1B0722 #431155 #6B1B88 #9325BB

Accessibility & contrast

On white

14.48

#431155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#431155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431155

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431155	#FFFFFF	#000000	##FFFFFF
##431155	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002757

Deuteranopia (green-blind)

#0F2B54

Tritanopia (blue-blind)

#422032

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #431155;
/* rgb */ color: rgb(67, 17, 85);
/* oklch */ color: oklch(29.8% 0.120 315.3);

Tailwind

colors: {
  custom: {
    50: '#7a5585',
    500: '#431155',
    950: '#000000',
  },
}

SCSS

$custom: #431155;
$custom-light: #7a5585;
$custom-dark: #000000;

JSON

{
  "hex": "#431155",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 284.118,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.29784,
    "c": 0.12042,
    "h": 315.3
  },
  "luminance": 0.0225
}

Semantic roles & 50–950 ramp

primary

#431155

secondary

#4C8E34

accent

#EA3E6C

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #431155

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

Preview Lab → · Contrast checker → · Palette generator →