#240B29#240B29

#240B29 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.6% C 0.065 H 320.7°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#240B29
RGB	rgb(36, 11, 41)
HSL	hsl(290, 58%, 10%)
HSV	hsv(290, 73%, 16%)
CMYK	cmyk(12.2%, 73.2%, 0%, 83.9%)
CIE-LAB	lab(7.00, 18.81, -14.67)
CIE-LCH	lch(7.00, 23.86, 322.06°)
OKLab	oklab(20.59% 0.0501 -0.041)
OKLCH	oklch(20.59% 0.065 320.7)
XYZ	xyz(1.2474, 0.7746, 2.1812)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B29 #10290B

analogous

#150B29 #240B29 #290B1F

triadic

#240B29 #29240B #0B2924

tetradic

#240B29 #29150B #10290B #0B1F29

square

#240B29 #29150B #10290B #0B1F29

split-complementary

#240B29 #1F290B #0B2915

monochromatic

#150618 #150618 #240B29 #4E1859 #79258A

Accessibility & contrast

On white

18.18

#240B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#240B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B29

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B29	#FFFFFF	#000000	##FFFFFF
##240B29	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05142A

Deuteranopia (green-blind)

#0E1628

Tritanopia (blue-blind)

#241018

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #240b29;
/* rgb */ color: rgb(36, 11, 41);
/* oklch */ color: oklch(20.6% 0.065 320.7);

Tailwind

colors: {
  custom: {
    50: '#604b63',
    500: '#240b29',
    950: '#000000',
  },
}

SCSS

$custom: #240b29;
$custom-light: #604b63;
$custom-dark: #000000;

JSON

{
  "hex": "#240b29",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 41
  },
  "hsl": {
    "h": 290,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20593,
    "c": 0.06474,
    "h": 320.7
  },
  "luminance": 0.00775
}

Semantic roles & 50–950 ramp

primary

#240B29

secondary

#35652B

accent

#E14761

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#050105

muted

#797779

Preview Lab

Preview with #240B29

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

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