#431D4C#431D4C

#431D4C is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.7% C 0.092 H 319.6°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#431D4C
RGB	rgb(67, 29, 76)
HSL	hsl(289, 45%, 21%)
HSV	hsv(289, 62%, 30%)
CMYK	cmyk(11.8%, 61.8%, 0%, 70.2%)
CIE-LAB	lab(18.34, 26.75, -21.38)
CIE-LCH	lch(18.34, 34.25, 321.36°)
OKLab	oklab(30.73% 0.0699 -0.0595)
OKLCH	oklch(30.73% 0.092 319.6)
XYZ	xyz(4.0584, 2.5940, 7.1230)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D4C #264C1D

analogous

#2B1D4C #431D4C #4C1D3D

triadic

#431D4C #4C431D #1D4C43

tetradic

#431D4C #4C2B1D #264C1D #1D3D4C

square

#431D4C #4C2B1D #264C1D #1D3D4C

split-complementary

#431D4C #3D4C1D #1D4C2B

monochromatic

#140816 #1C0C20 #431D4C #6A2E78 #913FA5

Accessibility & contrast

On white

13.83

#431D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#431D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D4C

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D4C	#FFFFFF	#000000	##FFFFFF
##431D4C	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132A4E

Deuteranopia (green-blind)

#202E4B

Tritanopia (blue-blind)

#432431

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431d4c;
/* rgb */ color: rgb(67, 29, 76);
/* oklch */ color: oklch(30.7% 0.092 319.6);

Tailwind

colors: {
  custom: {
    50: '#795b7e',
    500: '#431d4c',
    950: '#000000',
  },
}

SCSS

$custom: #431d4c;
$custom-light: #795b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#431d4c",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 76
  },
  "hsl": {
    "h": 288.511,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30731,
    "c": 0.09179,
    "h": 319.6
  },
  "luminance": 0.02594
}

Semantic roles & 50–950 ramp

primary

#431D4C

secondary

#4F8144

accent

#D4536C

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #431D4C

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

Preview Lab → · Contrast checker → · Palette generator →