#431E72#431E72

#431E72 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.136 H 299.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#431E72
RGB	rgb(67, 30, 114)
HSL	hsl(266, 58%, 28%)
HSV	hsv(266, 74%, 45%)
CMYK	cmyk(41.2%, 73.7%, 0%, 55.3%)
CIE-LAB	lab(21.34, 36.06, -41.71)
CIE-LCH	lch(21.34, 55.13, 310.84°)
OKLab	oklab(33.79% 0.0661 -0.119)
OKLCH	oklch(33.79% 0.136 299)
XYZ	xyz(5.8155, 3.3367, 16.2540)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E72 #4D721E

analogous

#1E2372 #431E72 #6D1E72

triadic

#431E72 #72431E #1E7243

tetradic

#431E72 #721E23 #4D721E #1E726D

square

#431E72 #721E23 #4D721E #1E726D

split-complementary

#431E72 #726D1E #23721E

monochromatic

#0E0618 #271142 #431E72 #5F2BA2 #7D3ECC

Accessibility & contrast

On white

12.59

#431E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#431E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E72

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E72	#FFFFFF	#000000	##FFFFFF
##431E72	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003374

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#383346

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431e72;
/* rgb */ color: rgb(67, 30, 114);
/* oklch */ color: oklch(33.8% 0.136 299.0);

Tailwind

colors: {
  custom: {
    50: '#7c5d9b',
    500: '#431e72',
    950: '#000000',
  },
}

SCSS

$custom: #431e72;
$custom-light: #7c5d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#431e72",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 114
  },
  "hsl": {
    "h": 266.429,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33792,
    "c": 0.13615,
    "h": 299
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary

#431E72

secondary

#7CA646

accent

#E2469D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431E72

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

Preview Lab → · Contrast checker → · Palette generator →