#431C6F#431C6F

#431C6F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.135 H 300.6°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#431C6F
RGB	rgb(67, 28, 111)
HSL	hsl(268, 60%, 27%)
HSV	hsv(268, 75%, 44%)
CMYK	cmyk(39.6%, 74.8%, 0%, 56.5%)
CIE-LAB	lab(20.72, 36.27, -40.79)
CIE-LCH	lch(20.72, 54.59, 311.65°)
OKLab	oklab(33.27% 0.0688 -0.1163)
OKLCH	oklch(33.27% 0.135 300.6)
XYZ	xyz(5.5985, 3.1715, 15.3530)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C6F #486F1C

analogous

#1C1E6F #431C6F #6D1C6F

triadic

#431C6F #6F431C #1C6F43

tetradic

#431C6F #6F1C1E #486F1C #1C6F6D

square

#431C6F #6F1C1E #486F1C #1C6F6D

split-complementary

#431C6F #6F6D1C #1E6F1C

monochromatic

#0F0618 #26103E #431C6F #6028A0 #7E38CD

Accessibility & contrast

On white

12.85

#431C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C6F

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C6F	#FFFFFF	#000000	##FFFFFF
##431C6F	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#00316D

Tritanopia (blue-blind)

#393043

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431c6f;
/* rgb */ color: rgb(67, 28, 111);
/* oklch */ color: oklch(33.3% 0.135 300.6);

Tailwind

colors: {
  custom: {
    50: '#7c5c99',
    500: '#431c6f',
    950: '#000000',
  },
}

SCSS

$custom: #431c6f;
$custom-light: #7c5c99;
$custom-dark: #000000;

JSON

{
  "hex": "#431c6f",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 111
  },
  "hsl": {
    "h": 268.193,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33267,
    "c": 0.13518,
    "h": 300.6
  },
  "luminance": 0.03171
}

Semantic roles & 50–950 ramp

primary

#431C6F

secondary

#76A443

accent

#E34599

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431C6F

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

Preview Lab → · Contrast checker → · Palette generator →