#431D4D#431D4D

#431D4D is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.8% C 0.093 H 318.9°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#431D4D
RGB	rgb(67, 29, 77)
HSL	hsl(288, 45%, 21%)
HSV	hsv(288, 62%, 30%)
CMYK	cmyk(13%, 62.3%, 0%, 69.8%)
CIE-LAB	lab(18.40, 26.99, -21.97)
CIE-LCH	lch(18.40, 34.80, 320.85°)
OKLab	oklab(30.8% 0.07 -0.0612)
OKLCH	oklch(30.8% 0.093 318.9)
XYZ	xyz(4.0935, 2.6080, 7.3075)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D4D #274D1D

analogous

#2B1D4D #431D4D #4D1D3F

triadic

#431D4D #4D431D #1D4D43

tetradic

#431D4D #4D2B1D #274D1D #1D3F4D

square

#431D4D #4D2B1D #274D1D #1D3F4D

split-complementary

#431D4D #3F4D1D #1D4D2B

monochromatic

#130816 #1C0C21 #431D4D #6A2E79 #903EA6

Accessibility & contrast

On white

13.80

#431D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#431D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D4D

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D4D	#FFFFFF	#000000	##FFFFFF
##431D4D	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122A4F

Deuteranopia (green-blind)

#202E4C

Tritanopia (blue-blind)

#432432

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431d4d;
/* rgb */ color: rgb(67, 29, 77);
/* oklch */ color: oklch(30.8% 0.093 318.9);

Tailwind

colors: {
  custom: {
    50: '#795b7f',
    500: '#431d4d',
    950: '#000000',
  },
}

SCSS

$custom: #431d4d;
$custom-light: #795b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#431d4d",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 77
  },
  "hsl": {
    "h": 287.5,
    "s": 45.283,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30796,
    "c": 0.09295,
    "h": 318.9
  },
  "luminance": 0.02608
}

Semantic roles & 50–950 ramp

primary

#431D4D

secondary

#518244

accent

#D5536E

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #431D4D

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

Preview Lab → · Contrast checker → · Palette generator →