#431F6A#431F6A

#431F6A is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.125 H 302.0°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#431F6A
RGB	rgb(67, 31, 106)
HSL	hsl(269, 55%, 27%)
HSV	hsv(269, 71%, 42%)
CMYK	cmyk(36.8%, 70.8%, 0%, 58.4%)
CIE-LAB	lab(20.88, 33.31, -37.28)
CIE-LCH	lch(20.88, 50.00, 311.78°)
OKLab	oklab(33.25% 0.0662 -0.106)
OKLCH	oklch(33.25% 0.125 302)
XYZ	xyz(5.4056, 3.2139, 13.9684)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F6A #466A1F

analogous

#1F206A #431F6A #691F6A

triadic

#431F6A #6A431F #1F6A43

tetradic

#431F6A #6A1F20 #466A1F #1F6A69

square

#431F6A #6A1F20 #466A1F #1F6A69

split-complementary

#431F6A #6A691F #206A1F

monochromatic

#0F0718 #25113B #431F6A #612D99 #7F3DC6

Accessibility & contrast

On white

12.78

#431F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F6A

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F6A	#FFFFFF	#000000	##FFFFFF
##431F6A	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#003268

Tritanopia (blue-blind)

#3B3041

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431f6a;
/* rgb */ color: rgb(67, 31, 106);
/* oklch */ color: oklch(33.3% 0.125 302.0);

Tailwind

colors: {
  custom: {
    50: '#7b5d95',
    500: '#431f6a',
    950: '#000000',
  },
}

SCSS

$custom: #431f6a;
$custom-light: #7b5d95;
$custom-dark: #000000;

JSON

{
  "hex": "#431f6a",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 106
  },
  "hsl": {
    "h": 268.8,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33254,
    "c": 0.12502,
    "h": 302
  },
  "luminance": 0.03214
}

Semantic roles & 50–950 ramp

primary

#431F6A

secondary

#749E47

accent

#DE4A97

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431F6A

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

Preview Lab → · Contrast checker → · Palette generator →