#240C47#240C47

#240C47 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.4% C 0.102 H 296.0°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#240C47
RGB	rgb(36, 12, 71)
HSL	hsl(264, 71%, 16%)
HSV	hsv(264, 83%, 28%)
CMYK	cmyk(49.3%, 83.1%, 0%, 72.2%)
CIE-LAB	lab(9.74, 26.99, -32.00)
CIE-LCH	lch(9.74, 41.86, 310.14°)
OKLab	oklab(23.41% 0.0447 -0.0916)
OKLCH	oklch(23.41% 0.102 296)
XYZ	xyz(1.9961, 1.0929, 6.0658)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240C47 #2F470C

analogous

#0C1247 #240C47 #420C47

triadic

#240C47 #47240C #0C4724

tetradic

#240C47 #470C12 #2F470C #0C4742

square

#240C47 #470C12 #2F470C #0C4742

split-complementary

#240C47 #47420C #12470C

monochromatic

#0D041A #0D041A #240C47 #3F157B #591EB0

Accessibility & contrast

On white

17.23

#240C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#240C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240C47

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240C47	#FFFFFF	#000000	##FFFFFF
##240C47	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B49

Deuteranopia (green-blind)

#001A46

Tritanopia (blue-blind)

#1A1C29

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #240c47;
/* rgb */ color: rgb(36, 12, 71);
/* oklch */ color: oklch(23.4% 0.102 296.0);

Tailwind

colors: {
  custom: {
    50: '#634d7b',
    500: '#240c47',
    950: '#000000',
  },
}

SCSS

$custom: #240c47;
$custom-light: #634d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#240c47",
  "rgb": {
    "r": 36,
    "g": 12,
    "b": 71
  },
  "hsl": {
    "h": 264.407,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23405,
    "c": 0.10196,
    "h": 296
  },
  "luminance": 0.01093
}

Semantic roles & 50–950 ramp

primary

#240C47

secondary

#60832C

accent

#EE3AA5

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060109

muted

#7A777B

Preview Lab

Preview with #240C47

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

Preview Lab → · Contrast checker → · Palette generator →