#240B44#240B44

#240B44 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.099 H 298.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#240B44
RGB	rgb(36, 11, 68)
HSL	hsl(266, 72%, 15%)
HSV	hsv(266, 84%, 27%)
CMYK	cmyk(47.1%, 83.8%, 0%, 73.3%)
CIE-LAB	lab(9.25, 26.62, -30.69)
CIE-LCH	lch(9.25, 40.63, 310.93°)
OKLab	oklab(22.97% 0.0466 -0.0878)
OKLCH	oklch(22.97% 0.099 298)
XYZ	xyz(1.8903, 1.0317, 5.5673)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B44 #2B440B

analogous

#0B0E44 #240B44 #400B44

triadic

#240B44 #44240B #0B4424

tetradic

#240B44 #440B0E #2B440B #0B4440

square

#240B44 #440B0E #2B440B #0B4440

split-complementary

#240B44 #44400B #0E440B

monochromatic

#0E041A #0E041A #240B44 #401479 #5C1CAD

Accessibility & contrast

On white

17.41

#240B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#240B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B44

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B44	#FFFFFF	#000000	##FFFFFF
##240B44	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001943

Tritanopia (blue-blind)

#1C1A27

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #240b44;
/* rgb */ color: rgb(36, 11, 68);
/* oklch */ color: oklch(23.0% 0.099 298.0);

Tailwind

colors: {
  custom: {
    50: '#634d78',
    500: '#240b44',
    950: '#000000',
  },
}

SCSS

$custom: #240b44;
$custom-light: #634d78;
$custom-dark: #000000;

JSON

{
  "hex": "#240b44",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 68
  },
  "hsl": {
    "h": 266.316,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22968,
    "c": 0.0994,
    "h": 298
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#240B44

secondary

#5B812A

accent

#EF399F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050109

muted

#7A777B

Preview Lab

Preview with #240B44

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

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