#431E69#431E69

#431E69 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.0% C 0.125 H 302.7°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#431E69
RGB	rgb(67, 30, 105)
HSL	hsl(270, 56%, 26%)
HSV	hsv(270, 71%, 41%)
CMYK	cmyk(36.2%, 71.4%, 0%, 58.8%)
CIE-LAB	lab(20.60, 33.59, -37.08)
CIE-LCH	lch(20.60, 50.03, 312.17°)
OKLab	oklab(33.03% 0.0676 -0.1054)
OKLCH	oklch(33.03% 0.125 302.7)
XYZ	xyz(5.3282, 3.1418, 13.6876)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E69 #44691E

analogous

#1E1F69 #431E69 #691E69

triadic

#431E69 #69431E #1E6943

tetradic

#431E69 #691E1F #44691E #1E6969

square

#431E69 #691E1F #44691E #1E6969

split-complementary

#431E69 #69691E #1F691E

monochromatic

#0F0718 #251039 #431E69 #612C99 #803BC7

Accessibility & contrast

On white

12.90

#431E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E69

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E69	#FFFFFF	#000000	##FFFFFF
##431E69	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#003167

Tritanopia (blue-blind)

#3B2F41

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431e69;
/* rgb */ color: rgb(67, 30, 105);
/* oklch */ color: oklch(33.0% 0.125 302.7);

Tailwind

colors: {
  custom: {
    50: '#7b5d94',
    500: '#431e69',
    950: '#000000',
  },
}

SCSS

$custom: #431e69;
$custom-light: #7b5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#431e69",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 105
  },
  "hsl": {
    "h": 269.6,
    "s": 55.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3303,
    "c": 0.12524,
    "h": 302.7
  },
  "luminance": 0.03142
}

Semantic roles & 50–950 ramp

primary

#431E69

secondary

#729E45

accent

#DF4995

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431E69

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

Preview Lab → · Contrast checker → · Palette generator →