#240A43#240A43

#240A43 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.099 H 298.8°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#240A43
RGB	rgb(36, 10, 67)
HSL	hsl(267, 74%, 15%)
HSV	hsv(267, 85%, 26%)
CMYK	cmyk(46.3%, 85.1%, 0%, 73.7%)
CIE-LAB	lab(8.97, 26.84, -30.45)
CIE-LCH	lch(8.97, 40.59, 311.40°)
OKLab	oklab(22.74% 0.0479 -0.0871)
OKLCH	oklch(22.74% 0.099 298.8)
XYZ	xyz(1.8490, 0.9974, 5.4042)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A43 #29430A

analogous

#0A0D43 #240A43 #400A43

triadic

#240A43 #43240A #0A4324

tetradic

#240A43 #430A0D #29430A #0A4340

square

#240A43 #430A0D #29430A #0A4340

split-complementary

#240A43 #43400A #0D430A

monochromatic

#0E041B #0E041B #240A43 #411278 #5D1AAE

Accessibility & contrast

On white

17.51

#240A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#240A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A43

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A43	#FFFFFF	#000000	##FFFFFF
##240A43	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001945

Deuteranopia (green-blind)

#001942

Tritanopia (blue-blind)

#1C1926

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #240a43;
/* rgb */ color: rgb(36, 10, 67);
/* oklch */ color: oklch(22.7% 0.099 298.8);

Tailwind

colors: {
  custom: {
    50: '#634c78',
    500: '#240a43',
    950: '#000000',
  },
}

SCSS

$custom: #240a43;
$custom-light: #634c78;
$custom-dark: #000000;

JSON

{
  "hex": "#240a43",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 67
  },
  "hsl": {
    "h": 267.368,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22737,
    "c": 0.09939,
    "h": 298.8
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#240A43

secondary

#588029

accent

#F1379C

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050109

muted

#7A777B

Preview Lab

Preview with #240A43

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

Preview Lab → · Contrast checker → · Palette generator →