#431E6B#431E6B

#431E6B is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.128 H 301.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#431E6B
RGB	rgb(67, 30, 107)
HSL	hsl(269, 56%, 27%)
HSV	hsv(269, 72%, 42%)
CMYK	cmyk(37.4%, 72%, 0%, 58%)
CIE-LAB	lab(20.76, 34.13, -38.12)
CIE-LCH	lch(20.76, 51.17, 311.84°)
OKLab	oklab(33.2% 0.0673 -0.1085)
OKLCH	oklch(33.2% 0.128 301.8)
XYZ	xyz(5.4322, 3.1834, 14.2353)
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

#431E6B #466B1E

analogous

#1E206B #431E6B #6A1E6B

triadic

#431E6B #6B431E #1E6B43

tetradic

#431E6B #6B1E20 #466B1E #1E6B6A

square

#431E6B #6B1E20 #466B1E #1E6B6A

split-complementary

#431E6B #6B6A1E #206B1E

monochromatic

#0F0718 #25113B #431E6B #612B9B #7F3BC8

Accessibility & contrast

On white

12.83

#431E6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431E6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E6B

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E6B	#FFFFFF	#000000	##FFFFFF
##431E6B	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316D

Deuteranopia (green-blind)

#003269

Tritanopia (blue-blind)

#3B3042

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431e6b;
/* rgb */ color: rgb(67, 30, 107);
/* oklch */ color: oklch(33.2% 0.128 301.8);

Tailwind

colors: {
  custom: {
    50: '#7b5d96',
    500: '#431e6b',
    950: '#000000',
  },
}

SCSS

$custom: #431e6b;
$custom-light: #7b5d96;
$custom-dark: #000000;

JSON

{
  "hex": "#431e6b",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 107
  },
  "hsl": {
    "h": 268.831,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33195,
    "c": 0.12768,
    "h": 301.8
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#431E6B

secondary

#749F45

accent

#DF4897

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431E6B

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

Preview Lab → · Contrast checker → · Palette generator →