#240B45#240B45

#240B45 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.1% C 0.101 H 297.4°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#240B45
RGB	rgb(36, 11, 69)
HSL	hsl(266, 73%, 16%)
HSV	hsv(266, 84%, 27%)
CMYK	cmyk(47.8%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(9.35, 26.92, -31.23)
CIE-LCH	lch(9.35, 41.23, 310.76°)
OKLab	oklab(23.07% 0.0463 -0.0894)
OKLCH	oklch(23.07% 0.101 297.4)
XYZ	xyz(1.9211, 1.0440, 5.7294)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B45 #2C450B

analogous

#0B0F45 #240B45 #410B45

triadic

#240B45 #45240B #0B4524

tetradic

#240B45 #450B0F #2C450B #0B4541

square

#240B45 #450B0F #2C450B #0B4541

split-complementary

#240B45 #45410B #0F450B

monochromatic

#0E041A #0E041A #240B45 #40137A #5B1CAF

Accessibility & contrast

On white

17.37

#240B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#240B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B45

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B45	#FFFFFF	#000000	##FFFFFF
##240B45	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A47

Deuteranopia (green-blind)

#001944

Tritanopia (blue-blind)

#1B1A27

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #240b45;
/* rgb */ color: rgb(36, 11, 69);
/* oklch */ color: oklch(23.1% 0.101 297.4);

Tailwind

colors: {
  custom: {
    50: '#634d79',
    500: '#240b45',
    950: '#000000',
  },
}

SCSS

$custom: #240b45;
$custom-light: #634d79;
$custom-dark: #000000;

JSON

{
  "hex": "#240b45",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 265.862,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.23069,
    "c": 0.10066,
    "h": 297.4
  },
  "luminance": 0.01044
}

Semantic roles & 50–950 ramp

primary

#240B45

secondary

#5C812A

accent

#EF39A0

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050109

muted

#7A777B

Preview Lab

Preview with #240B45

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

Preview Lab → · Contrast checker → · Palette generator →