#431271#431271

#431271 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.3% C 0.149 H 301.5°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#431271
RGB	rgb(67, 18, 113)
HSL	hsl(271, 73%, 26%)
HSV	hsv(271, 84%, 44%)
CMYK	cmyk(40.7%, 84.1%, 0%, 55.7%)
CIE-LAB	lab(19.30, 41.37, -44.40)
CIE-LCH	lch(19.30, 60.68, 312.98°)
OKLab	oklab(32.33% 0.0778 -0.1269)
OKLCH	oklch(32.33% 0.149 301.5)
XYZ	xyz(5.5110, 2.8181, 15.8732)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431271 #407112

analogous

#131271 #431271 #71126F

triadic

#431271 #714312 #127143

tetradic

#431271 #711312 #407112 #126F71

square

#431271 #711312 #407112 #126F71

split-complementary

#431271 #6F7112 #127113

monochromatic

#10041A #240A3C #431271 #621AA6 #8223DB

Accessibility & contrast

On white

13.43

#431271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#431271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431271

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431271	#FFFFFF	#000000	##FFFFFF
##431271	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#392C42

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431271;
/* rgb */ color: rgb(67, 18, 113);
/* oklch */ color: oklch(32.3% 0.149 301.5);

Tailwind

colors: {
  custom: {
    50: '#7d579b',
    500: '#431271',
    950: '#000000',
  },
}

SCSS

$custom: #431271;
$custom-light: #7d579b;
$custom-dark: #000000;

JSON

{
  "hex": "#431271",
  "rgb": {
    "r": 67,
    "g": 18,
    "b": 113
  },
  "hsl": {
    "h": 270.947,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32326,
    "c": 0.14882,
    "h": 301.5
  },
  "luminance": 0.02818
}

Semantic roles & 50–950 ramp

primary

#431271

secondary

#6EA837

accent

#EF3991

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #431271

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

Preview Lab → · Contrast checker → · Palette generator →