#240333#240333

#240333 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.2% C 0.092 H 312.6°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#240333
RGB	rgb(36, 3, 51)
HSL	hsl(281, 89%, 11%)
HSV	hsv(281, 94%, 20%)
CMYK	cmyk(29.4%, 94.1%, 0%, 80%)
CIE-LAB	lab(6.14, 25.90, -23.50)
CIE-LCH	lch(6.14, 34.97, 317.78°)
OKLab	oklab(20.15% 0.062 -0.0674)
OKLCH	oklch(20.15% 0.092 312.6)
XYZ	xyz(1.3575, 0.6793, 3.1909)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240333 #123303

analogous

#0C0333 #240333 #33032A

triadic

#240333 #332403 #033324

tetradic

#240333 #330C03 #123303 #032A33

square

#240333 #330C03 #123303 #032A33

split-complementary

#240333 #2A3303 #03330C

monochromatic

#14021D #14021D #240333 #4D066D #760AA7

Accessibility & contrast

On white

18.49

#240333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#240333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240333

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240333	#FFFFFF	#000000	##FFFFFF
##240333	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001234

Deuteranopia (green-blind)

#001432

Tritanopia (blue-blind)

#220E1B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #240333;
/* rgb */ color: rgb(36, 3, 51);
/* oklch */ color: oklch(20.2% 0.092 312.6);

Tailwind

colors: {
  custom: {
    50: '#61476b',
    500: '#240333',
    950: '#000000',
  },
}

SCSS

$custom: #240333;
$custom-light: #61476b;
$custom-dark: #000000;

JSON

{
  "hex": "#240333",
  "rgb": {
    "r": 36,
    "g": 3,
    "b": 51
  },
  "hsl": {
    "h": 281.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20151,
    "c": 0.09155,
    "h": 312.6
  },
  "luminance": 0.00679
}

Semantic roles & 50–950 ramp

primary

#240333

secondary

#38761C

accent

#FF296C

background

#F5F4F6

surface

#EAE6EB

border

#C6C2C6

text

#050006

muted

#79777A

Preview Lab

Preview with #240333

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

Preview Lab → · Contrast checker → · Palette generator →