#431780#431780

#431780 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.160 H 295.4°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#431780
RGB	rgb(67, 23, 128)
HSL	hsl(265, 70%, 30%)
HSV	hsv(265, 82%, 50%)
CMYK	cmyk(47.7%, 82%, 0%, 49.8%)
CIE-LAB	lab(21.45, 43.23, -50.48)
CIE-LCH	lch(21.45, 66.46, 310.57°)
OKLab	oklab(34.26% 0.0689 -0.1447)
OKLCH	oklch(34.26% 0.16 295.4)
XYZ	xyz(6.5164, 3.3644, 20.7240)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431780 #548017

analogous

#172080 #431780 #781780

triadic

#431780 #804317 #178043

tetradic

#431780 #801720 #548017 #178078

square

#431780 #801720 #548017 #178078

split-complementary

#431780 #807817 #208017

monochromatic

#0E051A #280E4C #431780 #5E20B4 #7B36DB

Accessibility & contrast

On white

12.55

#431780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#431780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431780

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431780	#FFFFFF	#000000	##FFFFFF
##431780	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#31354C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431780;
/* rgb */ color: rgb(67, 23, 128);
/* oklch */ color: oklch(34.3% 0.160 295.4);

Tailwind

colors: {
  custom: {
    50: '#7e5aa6',
    500: '#431780',
    950: '#000000',
  },
}

SCSS

$custom: #431780;
$custom-light: #7e5aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#431780",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 265.143,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34259,
    "c": 0.1603,
    "h": 295.4
  },
  "luminance": 0.03365
}

Semantic roles & 50–950 ramp

primary

#431780

secondary

#83B43E

accent

#EC3BA2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #431780

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

Preview Lab → · Contrast checker → · Palette generator →