#431D6A#431D6A

#431D6A is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.0% C 0.128 H 302.5°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#431D6A
RGB	rgb(67, 29, 106)
HSL	hsl(270, 57%, 26%)
HSV	hsv(270, 73%, 42%)
CMYK	cmyk(36.8%, 72.6%, 0%, 58.4%)
CIE-LAB	lab(20.49, 34.40, -37.92)
CIE-LCH	lch(20.49, 51.19, 312.22°)
OKLab	oklab(32.97% 0.0686 -0.1079)
OKLCH	oklch(32.97% 0.128 302.5)
XYZ	xyz(5.3550, 3.1126, 13.9516)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D6A #446A1D

analogous

#1D1E6A #431D6A #6A1D6A

triadic

#431D6A #6A431D #1D6A43

tetradic

#431D6A #6A1D1E #446A1D #1D6A6A

square

#431D6A #6A1D1E #446A1D #1D6A6A

split-complementary

#431D6A #6A6A1D #1E6A1D

monochromatic

#0F0718 #25103A #431D6A #612A9A #8039C9

Accessibility & contrast

On white

12.94

#431D6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#431D6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D6A

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D6A	#FFFFFF	#000000	##FFFFFF
##431D6A	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#003168

Tritanopia (blue-blind)

#3B2F41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431d6a;
/* rgb */ color: rgb(67, 29, 106);
/* oklch */ color: oklch(33.0% 0.128 302.5);

Tailwind

colors: {
  custom: {
    50: '#7b5c95',
    500: '#431d6a',
    950: '#000000',
  },
}

SCSS

$custom: #431d6a;
$custom-light: #7b5c95;
$custom-dark: #000000;

JSON

{
  "hex": "#431d6a",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 106
  },
  "hsl": {
    "h": 269.61,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.32974,
    "c": 0.12786,
    "h": 302.5
  },
  "luminance": 0.03113
}

Semantic roles & 50–950 ramp

primary

#431D6A

secondary

#729F44

accent

#E04895

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431D6A

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

Preview Lab → · Contrast checker → · Palette generator →