#431F5C#431F5C

#431F5C is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.2% C 0.108 H 308.7°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#431F5C
RGB	rgb(67, 31, 92)
HSL	hsl(275, 50%, 24%)
HSV	hsv(275, 66%, 36%)
CMYK	cmyk(27.2%, 66.3%, 0%, 63.9%)
CIE-LAB	lab(19.83, 29.57, -29.78)
CIE-LCH	lch(19.83, 41.96, 314.80°)
OKLab	oklab(32.16% 0.0674 -0.084)
OKLCH	oklch(32.16% 0.108 308.7)
XYZ	xyz(4.7361, 2.9460, 10.4423)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 6.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F5C #385C1F

analogous

#251F5C #431F5C #5C1F57

triadic

#431F5C #5C431F #1F5C43

tetradic

#431F5C #5C251F #385C1F #1F575C

square

#431F5C #5C251F #385C1F #1F575C

split-complementary

#431F5C #575C1F #1F5C25

monochromatic

#110817 #22102E #431F5C #642E8A #863EB8

Accessibility & contrast

On white

13.21

#431F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#431F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F5C

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F5C	#FFFFFF	#000000	##FFFFFF
##431F5C	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032E5E

Deuteranopia (green-blind)

#16305B

Tritanopia (blue-blind)

#3F2B3A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #431f5c;
/* rgb */ color: rgb(67, 31, 92);
/* oklch */ color: oklch(32.2% 0.108 308.7);

Tailwind

colors: {
  custom: {
    50: '#795d8a',
    500: '#431f5c',
    950: '#000000',
  },
}

SCSS

$custom: #431f5c;
$custom-light: #795d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#431f5c",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 92
  },
  "hsl": {
    "h": 275.41,
    "s": 49.593,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32158,
    "c": 0.1077,
    "h": 308.7
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary

#431F5C

secondary

#659146

accent

#D94F87

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431F5C

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

Preview Lab → · Contrast checker → · Palette generator →