#431A72#431A72

#431A72 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.141 H 299.8°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#431A72
RGB	rgb(67, 26, 114)
HSL	hsl(268, 63%, 27%)
HSV	hsv(268, 77%, 45%)
CMYK	cmyk(41.2%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(20.62, 38.09, -42.88)
CIE-LCH	lch(20.62, 57.36, 311.61°)
OKLab	oklab(33.28% 0.0703 -0.1225)
OKLCH	oklch(33.28% 0.141 299.8)
XYZ	xyz(5.7206, 3.1469, 16.2224)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A72 #49721A

analogous

#1A1D72 #431A72 #6F1A72

triadic

#431A72 #72431A #1A7243

tetradic

#431A72 #721A1D #49721A #1A726F

square

#431A72 #721A1D #49721A #1A726F

split-complementary

#431A72 #726F1A #1D721A

monochromatic

#0F0619 #260F40 #431A72 #6025A4 #7E35D1

Accessibility & contrast

On white

12.89

#431A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A72

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A72	#FFFFFF	#000000	##FFFFFF
##431A72	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003175

Deuteranopia (green-blind)

#003170

Tritanopia (blue-blind)

#383044

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431a72;
/* rgb */ color: rgb(67, 26, 114);
/* oklch */ color: oklch(33.3% 0.141 299.8);

Tailwind

colors: {
  custom: {
    50: '#7c5b9b',
    500: '#431a72',
    950: '#000000',
  },
}

SCSS

$custom: #431a72;
$custom-light: #7c5b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#431a72",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 267.955,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33281,
    "c": 0.1412,
    "h": 299.8
  },
  "luminance": 0.03147
}

Semantic roles & 50–950 ramp

primary

#431A72

secondary

#77A741

accent

#E64299

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431A72

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

Preview Lab → · Contrast checker → · Palette generator →