#290D2B#290D2B

#290D2B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.9% C 0.067 H 324.9°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#290D2B
RGB	rgb(41, 13, 43)
HSL	hsl(296, 54%, 11%)
HSV	hsv(296, 70%, 17%)
CMYK	cmyk(4.7%, 69.8%, 0%, 83.1%)
CIE-LAB	lab(8.43, 19.97, -13.86)
CIE-LCH	lch(8.43, 24.31, 325.25°)
OKLab	oklab(21.9% 0.0545 -0.0383)
OKLCH	oklch(21.9% 0.067 324.9)
XYZ	xyz(1.4944, 0.9338, 2.3866)
Luminance	0.0093 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D2B #0F2B0D

analogous

#1A0D2B #290D2B #2B0D1E

triadic

#290D2B #2B290D #0D2B29

tetradic

#290D2B #2B1A0D #0F2B0D #0D1E2B

square

#290D2B #2B1A0D #0F2B0D #0D1E2B

split-complementary

#290D2B #1E2B0D #0D2B1A

monochromatic

#160717 #160717 #290D2B #561B5A #832989

Accessibility & contrast

On white

17.69

#290D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#290D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D2B

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D2B	#FFFFFF	#000000	##FFFFFF
##290D2B	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09162C

Deuteranopia (green-blind)

#121A2A

Tritanopia (blue-blind)

#2A111A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290d2b;
/* rgb */ color: rgb(41, 13, 43);
/* oklch */ color: oklch(21.9% 0.067 324.9);

Tailwind

colors: {
  custom: {
    50: '#644d64',
    500: '#290d2b',
    950: '#000000',
  },
}

SCSS

$custom: #290d2b;
$custom-light: #644d64;
$custom-dark: #000000;

JSON

{
  "hex": "#290d2b",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 43
  },
  "hsl": {
    "h": 296,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21899,
    "c": 0.06664,
    "h": 324.9
  },
  "luminance": 0.00934
}

Semantic roles & 50–950 ramp

primary

#290D2B

secondary

#32662E

accent

#DD4B55

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050105

muted

#7A777A

Preview Lab

Preview with #290D2B

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

Preview Lab → · Contrast checker → · Palette generator →