#431F85#431F85

#431F85 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.6% C 0.158 H 292.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#431F85
RGB	rgb(67, 31, 133)
HSL	hsl(261, 62%, 32%)
HSV	hsv(261, 77%, 52%)
CMYK	cmyk(49.6%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(23.23, 40.88, -50.72)
CIE-LCH	lch(23.23, 65.14, 308.87°)
OKLab	oklab(35.65% 0.0607 -0.1455)
OKLCH	oklch(35.65% 0.158 292.6)
XYZ	xyz(7.0372, 3.8665, 22.5613)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F85 #61851F

analogous

#1F2E85 #431F85 #761F85

triadic

#431F85 #85431F #1F8543

tetradic

#431F85 #851F2E #61851F #1F8576

square

#431F85 #851F2E #61851F #1F8576

split-complementary

#431F85 #85761F #2E851F

monochromatic

#110822 #2A1353 #431F85 #5C2BB7 #7B4AD5

Accessibility & contrast

On white

11.84

#431F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#431F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F85

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F85	#FFFFFF	#000000	##FFFFFF
##431F85	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003988

Deuteranopia (green-blind)

#003583

Tritanopia (blue-blind)

#2E3A50

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431f85;
/* rgb */ color: rgb(67, 31, 133);
/* oklch */ color: oklch(35.6% 0.158 292.6);

Tailwind

colors: {
  custom: {
    50: '#7e5fa9',
    500: '#431f85',
    950: '#000000',
  },
}

SCSS

$custom: #431f85;
$custom-light: #7e5fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#431f85",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 261.176,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35648,
    "c": 0.15766,
    "h": 292.6
  },
  "luminance": 0.03867
}

Semantic roles & 50–950 ramp

primary

#431F85

secondary

#90B749

accent

#E543AC

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #431F85

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

Preview Lab → · Contrast checker → · Palette generator →