#431C7C#431C7C

#431C7C is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.150 H 295.9°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#431C7C
RGB	rgb(67, 28, 124)
HSL	hsl(264, 63%, 30%)
HSV	hsv(264, 77%, 49%)
CMYK	cmyk(46%, 77.4%, 0%, 51.4%)
CIE-LAB	lab(21.87, 39.84, -47.25)
CIE-LCH	lch(21.87, 61.81, 310.14°)
OKLab	oklab(34.44% 0.0658 -0.1353)
OKLCH	oklch(34.44% 0.15 295.9)
XYZ	xyz(6.3671, 3.4789, 19.4009)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C7C #557C1C

analogous

#1C257C #431C7C #731C7C

triadic

#431C7C #7C431C #1C7C43

tetradic

#431C7C #7C1C25 #557C1C #1C7C73

square

#431C7C #7C1C25 #557C1C #1C7C73

split-complementary

#431C7C #7C731C #257C1C

monochromatic

#0D0619 #28114A #431C7C #5E27AE #7B3FD4

Accessibility & contrast

On white

12.38

#431C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#431C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C7C

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C7C	#FFFFFF	#000000	##FFFFFF
##431C7C	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#33354B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #431c7c;
/* rgb */ color: rgb(67, 28, 124);
/* oklch */ color: oklch(34.4% 0.150 295.9);

Tailwind

colors: {
  custom: {
    50: '#7d5da3',
    500: '#431c7c',
    950: '#000000',
  },
}

SCSS

$custom: #431c7c;
$custom-light: #7d5da3;
$custom-dark: #000000;

JSON

{
  "hex": "#431c7c",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 124
  },
  "hsl": {
    "h": 264.375,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34437,
    "c": 0.15047,
    "h": 295.9
  },
  "luminance": 0.03479
}

Semantic roles & 50–950 ramp

primary

#431C7C

secondary

#84B044

accent

#E642A3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431C7C

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

Preview Lab → · Contrast checker → · Palette generator →