#431171#431171

#431171 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.150 H 301.7°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#431171
RGB	rgb(67, 17, 113)
HSL	hsl(271, 74%, 25%)
HSV	hsv(271, 85%, 44%)
CMYK	cmyk(40.7%, 85%, 0%, 55.7%)
CIE-LAB	lab(19.17, 41.75, -44.62)
CIE-LCH	lch(19.17, 61.11, 313.10°)
OKLab	oklab(32.23% 0.0786 -0.1275)
OKLCH	oklch(32.23% 0.15 301.7)
XYZ	xyz(5.4951, 2.7864, 15.8679)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431171 #3F7111

analogous

#131171 #431171 #71116F

triadic

#431171 #714311 #117143

tetradic

#431171 #711311 #3F7111 #116F71

square

#431171 #711311 #3F7111 #116F71

split-complementary

#431171 #6F7111 #117113

monochromatic

#10041B #23093C #431171 #6319A6 #8221DB

Accessibility & contrast

On white

13.49

#431171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#431171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431171

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431171	#FFFFFF	#000000	##FFFFFF
##431171	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#392C42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431171;
/* rgb */ color: rgb(67, 17, 113);
/* oklch */ color: oklch(32.2% 0.150 301.7);

Tailwind

colors: {
  custom: {
    50: '#7d579b',
    500: '#431171',
    950: '#000000',
  },
}

SCSS

$custom: #431171;
$custom-light: #7d579b;
$custom-dark: #000000;

JSON

{
  "hex": "#431171",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 271.25,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32234,
    "c": 0.14977,
    "h": 301.7
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#431171

secondary

#6DA836

accent

#F13790

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #431171

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

Preview Lab → · Contrast checker → · Palette generator →