#240431#240431

#240431 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.1% C 0.087 H 314.1°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#240431
RGB	rgb(36, 4, 49)
HSL	hsl(283, 85%, 10%)
HSV	hsv(283, 92%, 19%)
CMYK	cmyk(26.5%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(6.18, 24.76, -21.95)
CIE-LCH	lch(6.18, 33.09, 318.44°)
OKLab	oklab(20.13% 0.0608 -0.0628)
OKLCH	oklch(20.13% 0.087 314.1)
XYZ	xyz(1.3253, 0.6837, 2.9673)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240431 #113104

analogous

#0D0431 #240431 #310427

triadic

#240431 #312404 #043124

tetradic

#240431 #310D04 #113104 #042731

square

#240431 #310D04 #113104 #042731

split-complementary

#240431 #273104 #04310D

monochromatic

#15021C #15021C #240431 #4E096A #770DA2

Accessibility & contrast

On white

18.47

#240431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#240431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240431

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240431	#FFFFFF	#000000	##FFFFFF
##240431	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001232

Deuteranopia (green-blind)

#021430

Tritanopia (blue-blind)

#230E1A

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #240431;
/* rgb */ color: rgb(36, 4, 49);
/* oklch */ color: oklch(20.1% 0.087 314.1);

Tailwind

colors: {
  custom: {
    50: '#614869',
    500: '#240431',
    950: '#000000',
  },
}

SCSS

$custom: #240431;
$custom-light: #614869;
$custom-dark: #000000;

JSON

{
  "hex": "#240431",
  "rgb": {
    "r": 36,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 282.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20126,
    "c": 0.08747,
    "h": 314.1
  },
  "luminance": 0.00684
}

Semantic roles & 50–950 ramp

primary

#240431

secondary

#36731D

accent

#FB2D68

background

#F5F4F6

surface

#EAE6EB

border

#C6C2C6

text

#050006

muted

#79777A

Preview Lab

Preview with #240431

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

Preview Lab → · Contrast checker → · Palette generator →