#431F79#431F79

#431F79 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.5% C 0.143 H 296.3°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#431F79
RGB	rgb(67, 31, 121)
HSL	hsl(264, 59%, 30%)
HSV	hsv(264, 74%, 47%)
CMYK	cmyk(44.6%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(22.14, 37.48, -44.90)
CIE-LCH	lch(22.14, 58.49, 309.85°)
OKLab	oklab(34.54% 0.0636 -0.1284)
OKLCH	oklch(34.54% 0.143 296.3)
XYZ	xyz(6.2550, 3.5536, 18.4418)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F79 #55791F

analogous

#1F2879 #431F79 #701F79

triadic

#431F79 #79431F #1F7943

tetradic

#431F79 #791F28 #55791F #1F7970

square

#431F79 #791F28 #55791F #1F7970

split-complementary

#431F79 #79701F #28791F

monochromatic

#0D0618 #281348 #431F79 #5E2BAA #7B43CF

Accessibility & contrast

On white

12.27

#431F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#431F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F79

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F79	#FFFFFF	#000000	##FFFFFF
##431F79	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#003477

Tritanopia (blue-blind)

#35364A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #431f79;
/* rgb */ color: rgb(67, 31, 121);
/* oklch */ color: oklch(34.5% 0.143 296.3);

Tailwind

colors: {
  custom: {
    50: '#7d5ea0',
    500: '#431f79',
    950: '#000000',
  },
}

SCSS

$custom: #431f79;
$custom-light: #7d5ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#431f79",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 264,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34544,
    "c": 0.14331,
    "h": 296.3
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#431F79

secondary

#84AC47

accent

#E245A4

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431F79

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

Preview Lab → · Contrast checker → · Palette generator →