#240C4B#240C4B

#240C4B is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.8% C 0.107 H 294.0°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#240C4B
RGB	rgb(36, 12, 75)
HSL	hsl(263, 72%, 17%)
HSV	hsv(263, 84%, 29%)
CMYK	cmyk(52%, 84%, 0%, 70.6%)
CIE-LAB	lab(10.15, 28.21, -34.12)
CIE-LCH	lch(10.15, 44.27, 309.59°)
OKLab	oklab(23.82% 0.0435 -0.0979)
OKLCH	oklch(23.82% 0.107 294)
XYZ	xyz(2.1287, 1.1459, 6.7643)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240C4B #334B0C

analogous

#0C144B #240C4B #440C4B

triadic

#240C4B #4B240C #0C4B24

tetradic

#240C4B #4B0C14 #334B0C #0C4B44

square

#240C4B #4B0C14 #334B0C #0C4B44

split-complementary

#240C4B #4B440C #144B0C

monochromatic

#0D041A #0D041A #240C4B #3D1480 #571DB5

Accessibility & contrast

On white

17.08

#240C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#240C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240C4B

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240C4B	#FFFFFF	#000000	##FFFFFF
##240C4B	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4D

Deuteranopia (green-blind)

#001B4A

Tritanopia (blue-blind)

#181D2B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #240c4b;
/* rgb */ color: rgb(36, 12, 75);
/* oklch */ color: oklch(23.8% 0.107 294.0);

Tailwind

colors: {
  custom: {
    50: '#644e7e',
    500: '#240c4b',
    950: '#000000',
  },
}

SCSS

$custom: #240c4b;
$custom-light: #644e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#240c4b",
  "rgb": {
    "r": 36,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 262.857,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.23819,
    "c": 0.10708,
    "h": 294
  },
  "luminance": 0.01146
}

Semantic roles & 50–950 ramp

primary

#240C4B

secondary

#64872C

accent

#EF39AA

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #240C4B

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

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