#431D69#431D69

#431D69 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.127 H 302.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#431D69
RGB	rgb(67, 29, 105)
HSL	hsl(270, 57%, 26%)
HSV	hsv(270, 72%, 41%)
CMYK	cmyk(36.2%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(20.41, 34.13, -37.40)
CIE-LCH	lch(20.41, 50.63, 312.39°)
OKLab	oklab(32.89% 0.0688 -0.1064)
OKLCH	oklch(32.89% 0.127 302.9)
XYZ	xyz(5.3033, 3.0919, 13.6793)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D69 #43691D

analogous

#1D1D69 #431D69 #691D69

triadic

#431D69 #69431D #1D6943

tetradic

#431D69 #691D1D #43691D #1D6969

square

#431D69 #691D1D #43691D #1D6969

split-complementary

#431D69 #69691D #1D691D

monochromatic

#0F0718 #241039 #431D69 #622A99 #8038C8

Accessibility & contrast

On white

12.98

#431D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#431D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D69

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D69	#FFFFFF	#000000	##FFFFFF
##431D69	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306B

Deuteranopia (green-blind)

#003167

Tritanopia (blue-blind)

#3B2F40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431d69;
/* rgb */ color: rgb(67, 29, 105);
/* oklch */ color: oklch(32.9% 0.127 302.9);

Tailwind

colors: {
  custom: {
    50: '#7b5c94',
    500: '#431d69',
    950: '#000000',
  },
}

SCSS

$custom: #431d69;
$custom-light: #7b5c94;
$custom-dark: #000000;

JSON

{
  "hex": "#431d69",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 270,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3289,
    "c": 0.12666,
    "h": 302.9
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#431D69

secondary

#719E44

accent

#E04894

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431D69

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

Preview Lab → · Contrast checker → · Palette generator →