#240433#240433

#240433 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.090 H 312.3°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#240433
RGB	rgb(36, 4, 51)
HSL	hsl(281, 85%, 11%)
HSV	hsv(281, 92%, 20%)
CMYK	cmyk(29.4%, 92.2%, 0%, 80%)
CIE-LAB	lab(6.33, 25.38, -23.18)
CIE-LCH	lch(6.33, 34.37, 317.59°)
OKLab	oklab(20.31% 0.0603 -0.0663)
OKLCH	oklch(20.31% 0.09 312.3)
XYZ	xyz(1.3684, 0.7010, 3.1945)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240433 #133304

analogous

#0C0433 #240433 #33042A

triadic

#240433 #332404 #043324

tetradic

#240433 #330C04 #133304 #042A33

square

#240433 #330C04 #133304 #042A33

split-complementary

#240433 #2A3304 #04330C

monochromatic

#14021C #14021C #240433 #4C086C #740DA4

Accessibility & contrast

On white

18.42

#240433 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#240433 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240433

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240433	#FFFFFF	#000000	##FFFFFF
##240433	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001234

Deuteranopia (green-blind)

#001532

Tritanopia (blue-blind)

#220F1B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #240433;
/* rgb */ color: rgb(36, 4, 51);
/* oklch */ color: oklch(20.3% 0.090 312.3);

Tailwind

colors: {
  custom: {
    50: '#61486b',
    500: '#240433',
    950: '#000000',
  },
}

SCSS

$custom: #240433;
$custom-light: #61486b;
$custom-dark: #000000;

JSON

{
  "hex": "#240433",
  "rgb": {
    "r": 36,
    "g": 4,
    "b": 51
  },
  "hsl": {
    "h": 280.851,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20313,
    "c": 0.08964,
    "h": 312.3
  },
  "luminance": 0.00701
}

Semantic roles & 50–950 ramp

primary

#240433

secondary

#3A751D

accent

#FC2C6E

background

#F5F4F6

surface

#EAE6EB

border

#C6C2C6

text

#050006

muted

#79777A

Preview Lab

Preview with #240433

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

Preview Lab → · Contrast checker → · Palette generator →