#431F80#431F80

#431F80 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.152 H 294.1°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#431F80
RGB	rgb(67, 31, 128)
HSL	hsl(262, 61%, 31%)
HSV	hsv(262, 76%, 50%)
CMYK	cmyk(47.7%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(22.76, 39.46, -48.32)
CIE-LCH	lch(22.76, 62.39, 309.23°)
OKLab	oklab(35.18% 0.062 -0.1385)
OKLCH	oklch(35.18% 0.152 294.1)
XYZ	xyz(6.6999, 3.7316, 20.7851)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F80 #5C801F

analogous

#1F2B80 #431F80 #731F80

triadic

#431F80 #80431F #1F8043

tetradic

#431F80 #801F2B #5C801F #1F8073

square

#431F80 #801F2B #5C801F #1F8073

split-complementary

#431F80 #80731F #2B801F

monochromatic

#0F071D #29134F #431F80 #5D2BB1 #7B47D2

Accessibility & contrast

On white

12.02

#431F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#431F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F80

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F80	#FFFFFF	#000000	##FFFFFF
##431F80	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003783

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#31384E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #431f80;
/* rgb */ color: rgb(67, 31, 128);
/* oklch */ color: oklch(35.2% 0.152 294.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ea6',
    500: '#431f80',
    950: '#000000',
  },
}

SCSS

$custom: #431f80;
$custom-light: #7e5ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#431f80",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 262.268,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35181,
    "c": 0.15171,
    "h": 294.1
  },
  "luminance": 0.03732
}

Semantic roles & 50–950 ramp

primary

#431F80

secondary

#8BB348

accent

#E444A9

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #431F80

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

Preview Lab → · Contrast checker → · Palette generator →