#431E73#431E73

#431E73 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.9% C 0.137 H 298.7°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#431E73
RGB	rgb(67, 30, 115)
HSL	hsl(266, 59%, 28%)
HSV	hsv(266, 74%, 45%)
CMYK	cmyk(41.7%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(21.43, 36.33, -42.21)
CIE-LCH	lch(21.43, 55.69, 310.72°)
OKLab	oklab(33.88% 0.0659 -0.1205)
OKLCH	oklch(33.88% 0.137 298.7)
XYZ	xyz(5.8727, 3.3596, 16.5554)
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

#431E73 #4E731E

analogous

#1E2373 #431E73 #6D1E73

triadic

#431E73 #73431E #1E7343

tetradic

#431E73 #731E23 #4E731E #1E736D

square

#431E73 #731E23 #4E731E #1E736D

split-complementary

#431E73 #736D1E #23731E

monochromatic

#0E0618 #271142 #431E73 #5F2BA4 #7C3FCD

Accessibility & contrast

On white

12.56

#431E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#431E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E73

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E73	#FFFFFF	#000000	##FFFFFF
##431E73	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003375

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#373346

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431e73;
/* rgb */ color: rgb(67, 30, 115);
/* oklch */ color: oklch(33.9% 0.137 298.7);

Tailwind

colors: {
  custom: {
    50: '#7c5d9c',
    500: '#431e73',
    950: '#000000',
  },
}

SCSS

$custom: #431e73;
$custom-light: #7c5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#431e73",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 266.118,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33879,
    "c": 0.13735,
    "h": 298.7
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#431E73

secondary

#7DA746

accent

#E2469E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431E73

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

Preview Lab → · Contrast checker → · Palette generator →