#431E4C#431E4C

#431E4C is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.090 H 319.5°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#431E4C
RGB	rgb(67, 30, 76)
HSL	hsl(288, 43%, 21%)
HSV	hsv(288, 61%, 30%)
CMYK	cmyk(11.8%, 60.5%, 0%, 70.2%)
CIE-LAB	lab(18.56, 26.17, -21.04)
CIE-LCH	lch(18.56, 33.57, 321.20°)
OKLab	oklab(30.89% 0.0683 -0.0585)
OKLCH	oklch(30.89% 0.09 319.5)
XYZ	xyz(4.0834, 2.6438, 7.1313)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E4C #274C1E

analogous

#2C1E4C #431E4C #4C1E3E

triadic

#431E4C #4C431E #1E4C43

tetradic

#431E4C #4C2C1E #274C1E #1E3E4C

square

#431E4C #4C2C1E #274C1E #1E3E4C

split-complementary

#431E4C #3E4C1E #1E4C2C

monochromatic

#130916 #1C0D20 #431E4C #6A2F78 #9041A4

Accessibility & contrast

On white

13.74

#431E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#431E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E4C

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E4C	#FFFFFF	#000000	##FFFFFF
##431E4C	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152B4D

Deuteranopia (green-blind)

#212F4B

Tritanopia (blue-blind)

#432531

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431e4c;
/* rgb */ color: rgb(67, 30, 76);
/* oklch */ color: oklch(30.9% 0.090 319.5);

Tailwind

colors: {
  custom: {
    50: '#795c7e',
    500: '#431e4c',
    950: '#000000',
  },
}

SCSS

$custom: #431e4c;
$custom-light: #795c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#431e4c",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 76
  },
  "hsl": {
    "h": 288.261,
    "s": 43.396,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30891,
    "c": 0.08995,
    "h": 319.5
  },
  "luminance": 0.02644
}

Semantic roles & 50–950 ramp

primary

#431E4C

secondary

#518145

accent

#D3556D

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #431E4C

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

Preview Lab → · Contrast checker → · Palette generator →