#431D6D#431D6D

#431D6D is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.131 H 301.2°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#431D6D
RGB	rgb(67, 29, 109)
HSL	hsl(269, 58%, 27%)
HSV	hsv(269, 73%, 43%)
CMYK	cmyk(38.5%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(20.74, 35.21, -39.47)
CIE-LCH	lch(20.74, 52.89, 311.74°)
OKLab	oklab(33.23% 0.0681 -0.1124)
OKLCH	oklch(33.23% 0.131 301.2)
XYZ	xyz(5.5138, 3.1761, 14.7876)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D6D #476D1D

analogous

#1D1F6D #431D6D #6B1D6D

triadic

#431D6D #6D431D #1D6D43

tetradic

#431D6D #6D1D1F #476D1D #1D6D6B

square

#431D6D #6D1D1F #476D1D #1D6D6B

split-complementary

#431D6D #6D6B1D #1F6D1D

monochromatic

#0F0618 #25103D #431D6D #612A9D #7F3ACB

Accessibility & contrast

On white

12.84

#431D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D6D

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D6D	#FFFFFF	#000000	##FFFFFF
##431D6D	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#00316B

Tritanopia (blue-blind)

#3A3042

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431d6d;
/* rgb */ color: rgb(67, 29, 109);
/* oklch */ color: oklch(33.2% 0.131 301.2);

Tailwind

colors: {
  custom: {
    50: '#7b5c97',
    500: '#431d6d',
    950: '#000000',
  },
}

SCSS

$custom: #431d6d;
$custom-light: #7b5c97;
$custom-dark: #000000;

JSON

{
  "hex": "#431d6d",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 268.5,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33227,
    "c": 0.13147,
    "h": 301.2
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#431D6D

secondary

#75A244

accent

#E14798

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431D6D

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

Preview Lab → · Contrast checker → · Palette generator →