#431C73#431C73

#431C73 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.140 H 299.1°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#431C73
RGB	rgb(67, 28, 115)
HSL	hsl(267, 61%, 28%)
HSV	hsv(267, 76%, 45%)
CMYK	cmyk(41.7%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(21.06, 37.37, -42.81)
CIE-LCH	lch(21.06, 56.82, 311.11°)
OKLab	oklab(33.62% 0.068 -0.1223)
OKLCH	oklch(33.62% 0.14 299.1)
XYZ	xyz(5.8237, 3.2615, 16.5390)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C73 #4C731C

analogous

#1C2073 #431C73 #6E1C73

triadic

#431C73 #73431C #1C7343

tetradic

#431C73 #731C20 #4C731C #1C736E

square

#431C73 #731C20 #4C731C #1C736E

split-complementary

#431C73 #736E1C #20731C

monochromatic

#0E0619 #261042 #431C73 #6028A4 #7D3ACF

Accessibility & contrast

On white

12.71

#431C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#431C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C73

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C73	#FFFFFF	#000000	##FFFFFF
##431C73	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003376

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#383246

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431c73;
/* rgb */ color: rgb(67, 28, 115);
/* oklch */ color: oklch(33.6% 0.140 299.1);

Tailwind

colors: {
  custom: {
    50: '#7c5c9c',
    500: '#431c73',
    950: '#000000',
  },
}

SCSS

$custom: #431c73;
$custom-light: #7c5c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#431c73",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 266.897,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33619,
    "c": 0.13991,
    "h": 299.1
  },
  "luminance": 0.03262
}

Semantic roles & 50–950 ramp

primary

#431C73

secondary

#7BA743

accent

#E4449C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431C73

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

Preview Lab → · Contrast checker → · Palette generator →