#290B38#290B38

#290B38 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.6% C 0.086 H 312.1°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#290B38
RGB	rgb(41, 11, 56)
HSL	hsl(280, 67%, 13%)
HSV	hsv(280, 80%, 22%)
CMYK	cmyk(26.8%, 80.4%, 0%, 78%)
CIE-LAB	lab(8.96, 24.39, -22.56)
CIE-LCH	lch(8.96, 33.22, 317.23°)
OKLab	oklab(22.59% 0.0575 -0.0637)
OKLCH	oklch(22.59% 0.086 312.1)
XYZ	xyz(1.7478, 0.9963, 3.8409)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B38 #1A380B

analogous

#120B38 #290B38 #380B30

triadic

#290B38 #38290B #0B3829

tetradic

#290B38 #38120B #1A380B #0B3038

square

#290B38 #38120B #1A380B #0B3038

split-complementary

#290B38 #30380B #0B3812

monochromatic

#13051A #13051A #290B38 #4E156B #741F9E

Accessibility & contrast

On white

17.51

#290B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#290B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B38

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B38	#FFFFFF	#000000	##FFFFFF
##290B38	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)

#001839

Deuteranopia (green-blind)

#071A37

Tritanopia (blue-blind)

#271420

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290b38;
/* rgb */ color: rgb(41, 11, 56);
/* oklch */ color: oklch(22.6% 0.086 312.1);

Tailwind

colors: {
  custom: {
    50: '#654d6f',
    500: '#290b38',
    950: '#000000',
  },
}

SCSS

$custom: #290b38;
$custom-light: #654d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#290b38",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 56
  },
  "hsl": {
    "h": 280,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.2259,
    "c": 0.08579,
    "h": 312.1
  },
  "luminance": 0.00996
}

Semantic roles & 50–950 ramp

primary

#290B38

secondary

#43752A

accent

#EA3E77

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290B38

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

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