#240D2B#240D2B

#240D2B is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.1% C 0.063 H 317.7°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#240D2B
RGB	rgb(36, 13, 43)
HSL	hsl(286, 54%, 11%)
HSV	hsv(286, 70%, 17%)
CMYK	cmyk(16.3%, 69.8%, 0%, 83.1%)
CIE-LAB	lab(7.56, 18.23, -15.28)
CIE-LCH	lch(7.56, 23.79, 320.05°)
OKLab	oklab(21.08% 0.0469 -0.0426)
OKLCH	oklch(21.08% 0.063 317.7)
XYZ	xyz(1.3075, 0.8374, 2.3778)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240D2B #142B0D

analogous

#150D2B #240D2B #2B0D23

triadic

#240D2B #2B240D #0D2B24

tetradic

#240D2B #2B150D #142B0D #0D232B

square

#240D2B #2B150D #142B0D #0D232B

split-complementary

#240D2B #232B0D #0D2B15

monochromatic

#140717 #140717 #240D2B #4B1B5A #732989

Accessibility & contrast

On white

17.99

#240D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#240D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240D2B

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240D2B	#FFFFFF	#000000	##FFFFFF
##240D2B	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07152C

Deuteranopia (green-blind)

#0E172A

Tritanopia (blue-blind)

#24121A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #240d2b;
/* rgb */ color: rgb(36, 13, 43);
/* oklch */ color: oklch(21.1% 0.063 317.7);

Tailwind

colors: {
  custom: {
    50: '#604d64',
    500: '#240d2b',
    950: '#000000',
  },
}

SCSS

$custom: #240d2b;
$custom-light: #604d64;
$custom-dark: #000000;

JSON

{
  "hex": "#240d2b",
  "rgb": {
    "r": 36,
    "g": 13,
    "b": 43
  },
  "hsl": {
    "h": 286,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21079,
    "c": 0.06336,
    "h": 317.7
  },
  "luminance": 0.00837
}

Semantic roles & 50–950 ramp

primary

#240D2B

secondary

#3B662E

accent

#DD4B6D

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050105

muted

#79777A

Preview Lab

Preview with #240D2B

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

Preview Lab → · Contrast checker → · Palette generator →