#240C43#240C43

#240C43 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.097 H 298.2°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#240C43
RGB	rgb(36, 12, 67)
HSL	hsl(266, 70%, 15%)
HSV	hsv(266, 82%, 26%)
CMYK	cmyk(46.3%, 82.1%, 0%, 73.7%)
CIE-LAB	lab(9.35, 25.78, -29.83)
CIE-LCH	lch(9.35, 39.43, 310.83°)
OKLab	oklab(23% 0.0458 -0.0853)
OKLCH	oklch(23% 0.097 298.2)
XYZ	xyz(1.8719, 1.0432, 5.4118)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240C43 #2B430C

analogous

#0C0F43 #240C43 #3F0C43

triadic

#240C43 #43240C #0C4324

tetradic

#240C43 #430C0F #2B430C #0C433F

square

#240C43 #430C0F #2B430C #0C433F

split-complementary

#240C43 #433F0C #0F430C

monochromatic

#0E051A #0E051A #240C43 #401577 #5C1FAB

Accessibility & contrast

On white

17.38

#240C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#240C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240C43

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240C43	#FFFFFF	#000000	##FFFFFF
##240C43	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A45

Deuteranopia (green-blind)

#001A42

Tritanopia (blue-blind)

#1C1A26

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #240c43;
/* rgb */ color: rgb(36, 12, 67);
/* oklch */ color: oklch(23.0% 0.097 298.2);

Tailwind

colors: {
  custom: {
    50: '#624d78',
    500: '#240c43',
    950: '#000000',
  },
}

SCSS

$custom: #240c43;
$custom-light: #624d78;
$custom-dark: #000000;

JSON

{
  "hex": "#240c43",
  "rgb": {
    "r": 36,
    "g": 12,
    "b": 67
  },
  "hsl": {
    "h": 266.182,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23003,
    "c": 0.09679,
    "h": 298.2
  },
  "luminance": 0.01043
}

Semantic roles & 50–950 ramp

primary

#240C43

secondary

#5B7F2C

accent

#EC3B9F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050109

muted

#7A777B

Preview Lab

Preview with #240C43

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

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