#431C4B#431C4B

#431C4B is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.5% C 0.092 H 320.5°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#431C4B
RGB	rgb(67, 28, 75)
HSL	hsl(290, 46%, 20%)
HSV	hsv(290, 63%, 29%)
CMYK	cmyk(10.7%, 62.7%, 0%, 70.6%)
CIE-LAB	lab(18.06, 27.09, -21.14)
CIE-LCH	lch(18.06, 34.36, 322.04°)
OKLab	oklab(30.51% 0.0714 -0.0587)
OKLCH	oklch(30.51% 0.092 320.5)
XYZ	xyz(3.9998, 2.5320, 6.9333)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C4B #244B1C

analogous

#2B1C4B #431C4B #4B1C3B

triadic

#431C4B #4B431C #1C4B43

tetradic

#431C4B #4B2B1C #244B1C #1C3B4B

square

#431C4B #4B2B1C #244B1C #1C3B4B

split-complementary

#431C4B #3B4B1C #1C4B2B

monochromatic

#140816 #1B0B1E #431C4B #6B2D78 #933DA4

Accessibility & contrast

On white

13.94

#431C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#431C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C4B

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C4B	#FFFFFF	#000000	##FFFFFF
##431C4B	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13294D

Deuteranopia (green-blind)

#202E4A

Tritanopia (blue-blind)

#442330

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #431c4b;
/* rgb */ color: rgb(67, 28, 75);
/* oklch */ color: oklch(30.5% 0.092 320.5);

Tailwind

colors: {
  custom: {
    50: '#795a7d',
    500: '#431c4b',
    950: '#000000',
  },
}

SCSS

$custom: #431c4b;
$custom-light: #795a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#431c4b",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 289.787,
    "s": 45.631,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30509,
    "c": 0.09244,
    "h": 320.5
  },
  "luminance": 0.02532
}

Semantic roles & 50–950 ramp

primary

#431C4B

secondary

#4D8142

accent

#D55269

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #431C4B

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

Preview Lab → · Contrast checker → · Palette generator →