#431F84#431F84

#431F84 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.156 H 292.9°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#431F84
RGB	rgb(67, 31, 132)
HSL	hsl(261, 62%, 32%)
HSV	hsv(261, 77%, 52%)
CMYK	cmyk(49.2%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(23.13, 40.60, -50.24)
CIE-LCH	lch(23.13, 64.59, 308.94°)
OKLab	oklab(35.55% 0.0609 -0.1441)
OKLCH	oklch(35.55% 0.156 292.9)
XYZ	xyz(6.9684, 3.8390, 22.1992)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F84 #60841F

analogous

#1F2E84 #431F84 #761F84

triadic

#431F84 #84431F #1F8443

tetradic

#431F84 #841F2E #60841F #1F8476

square

#431F84 #841F2E #60841F #1F8476

split-complementary

#431F84 #84761F #2E841F

monochromatic

#110821 #2A1352 #431F84 #5C2BB6 #7B49D4

Accessibility & contrast

On white

11.88

#431F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#431F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F84

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F84	#FFFFFF	#000000	##FFFFFF
##431F84	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#2F3A50

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431f84;
/* rgb */ color: rgb(67, 31, 132);
/* oklch */ color: oklch(35.6% 0.156 292.9);

Tailwind

colors: {
  custom: {
    50: '#7e5fa9',
    500: '#431f84',
    950: '#000000',
  },
}

SCSS

$custom: #431f84;
$custom-light: #7e5fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#431f84",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 261.386,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35554,
    "c": 0.15647,
    "h": 292.9
  },
  "luminance": 0.03839
}

Semantic roles & 50–950 ramp

primary

#431F84

secondary

#8FB748

accent

#E543AB

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #431F84

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

Preview Lab → · Contrast checker → · Palette generator →