#431F4E#431F4E

#431F4E is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.2% C 0.090 H 317.7°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#431F4E
RGB	rgb(67, 31, 78)
HSL	hsl(286, 43%, 21%)
HSV	hsv(286, 60%, 31%)
CMYK	cmyk(14.1%, 60.3%, 0%, 69.4%)
CIE-LAB	lab(18.90, 26.05, -21.85)
CIE-LCH	lch(18.90, 34.00, 320.01°)
OKLab	oklab(31.18% 0.067 -0.0608)
OKLCH	oklch(31.18% 0.09 317.7)
XYZ	xyz(4.1797, 2.7235, 7.5118)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F4E #2A4E1F

analogous

#2C1F4E #431F4E #4E1F42

triadic

#431F4E #4E431F #1F4E43

tetradic

#431F4E #4E2C1F #2A4E1F #1F424E

square

#431F4E #4E2C1F #2A4E1F #1F424E

split-complementary

#431F4E #424E1F #1F4E2C

monochromatic

#130916 #1D0E22 #431F4E #69307A #8E42A6

Accessibility & contrast

On white

13.60

#431F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#431F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F4E

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F4E	#FFFFFF	#000000	##FFFFFF
##431F4E	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152C50

Deuteranopia (green-blind)

#212F4D

Tritanopia (blue-blind)

#432633

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431f4e;
/* rgb */ color: rgb(67, 31, 78);
/* oklch */ color: oklch(31.2% 0.090 317.7);

Tailwind

colors: {
  custom: {
    50: '#795c80',
    500: '#431f4e',
    950: '#000000',
  },
}

SCSS

$custom: #431f4e;
$custom-light: #795c80;
$custom-dark: #000000;

JSON

{
  "hex": "#431f4e",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 78
  },
  "hsl": {
    "h": 285.957,
    "s": 43.119,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31183,
    "c": 0.09049,
    "h": 317.7
  },
  "luminance": 0.02723
}

Semantic roles & 50–950 ramp

primary

#431F4E

secondary

#548346

accent

#D35572

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #431F4E

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

Preview Lab → · Contrast checker → · Palette generator →