#431F69#431F69

#431F69 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.124 H 302.4°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#431F69
RGB	rgb(67, 31, 105)
HSL	hsl(269, 54%, 27%)
HSV	hsv(269, 70%, 41%)
CMYK	cmyk(36.2%, 70.5%, 0%, 58.8%)
CIE-LAB	lab(20.80, 33.04, -36.76)
CIE-LCH	lch(20.80, 49.42, 311.95°)
OKLab	oklab(33.17% 0.0664 -0.1045)
OKLCH	oklch(33.17% 0.124 302.4)
XYZ	xyz(5.3539, 3.1932, 13.6961)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F69 #45691F

analogous

#1F2069 #431F69 #681F69

triadic

#431F69 #69431F #1F6943

tetradic

#431F69 #691F20 #45691F #1F6968

square

#431F69 #691F20 #45691F #1F6968

split-complementary

#431F69 #69681F #20691F

monochromatic

#0F0718 #25113A #431F69 #612D98 #7F3DC6

Accessibility & contrast

On white

12.82

#431F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F69

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F69	#FFFFFF	#000000	##FFFFFF
##431F69	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#013267

Tritanopia (blue-blind)

#3B3041

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431f69;
/* rgb */ color: rgb(67, 31, 105);
/* oklch */ color: oklch(33.2% 0.124 302.4);

Tailwind

colors: {
  custom: {
    50: '#7b5d94',
    500: '#431f69',
    950: '#000000',
  },
}

SCSS

$custom: #431f69;
$custom-light: #7b5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#431f69",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 105
  },
  "hsl": {
    "h": 269.189,
    "s": 54.412,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33172,
    "c": 0.12379,
    "h": 302.4
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#431F69

secondary

#739D47

accent

#DE4A96

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431F69

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

Preview Lab → · Contrast checker → · Palette generator →