#431371#431371

#431371 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.148 H 301.4°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#431371
RGB	rgb(67, 19, 113)
HSL	hsl(271, 71%, 26%)
HSV	hsv(271, 83%, 44%)
CMYK	cmyk(40.7%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(19.44, 40.97, -44.17)
CIE-LCH	lch(19.44, 60.24, 312.84°)
OKLab	oklab(32.42% 0.077 -0.1262)
OKLCH	oklch(32.42% 0.148 301.4)
XYZ	xyz(5.5275, 2.8513, 15.8787)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431371 #417113

analogous

#141371 #431371 #711370

triadic

#431371 #714313 #137143

tetradic

#431371 #711413 #417113 #137071

square

#431371 #711413 #417113 #137071

split-complementary

#431371 #707113 #137114

monochromatic

#10041A #240A3D #431371 #621CA5 #8125DA

Accessibility & contrast

On white

13.37

#431371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431371

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431371	#FFFFFF	#000000	##FFFFFF
##431371	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#392D42

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431371;
/* rgb */ color: rgb(67, 19, 113);
/* oklch */ color: oklch(32.4% 0.148 301.4);

Tailwind

colors: {
  custom: {
    50: '#7d579b',
    500: '#431371',
    950: '#000000',
  },
}

SCSS

$custom: #431371;
$custom-light: #7d579b;
$custom-dark: #000000;

JSON

{
  "hex": "#431371",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 270.638,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32422,
    "c": 0.14783,
    "h": 301.4
  },
  "luminance": 0.02851
}

Semantic roles & 50–950 ramp

primary

#431371

secondary

#6FA838

accent

#EE3A92

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #431371

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

Preview Lab → · Contrast checker → · Palette generator →