#290831#290831

#290831 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.6% C 0.082 H 319.1°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#290831
RGB	rgb(41, 8, 49)
HSL	hsl(288, 72%, 11%)
HSV	hsv(288, 84%, 19%)
CMYK	cmyk(16.3%, 83.7%, 0%, 80.8%)
CIE-LAB	lab(7.83, 24.23, -19.26)
CIE-LCH	lch(7.83, 30.95, 321.52°)
OKLab	oklab(21.6% 0.0623 -0.054)
OKLCH	oklch(21.6% 0.082 319.1)
XYZ	xyz(1.5556, 0.8669, 2.9905)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290831 #103108

analogous

#140831 #290831 #310824

triadic

#290831 #312908 #083129

tetradic

#290831 #311408 #103108 #082431

square

#290831 #311408 #103108 #082431

split-complementary

#290831 #243108 #083114

monochromatic

#16041A #16041A #290831 #551166 #81199A

Accessibility & contrast

On white

17.90

#290831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290831

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290831	#FFFFFF	#000000	##FFFFFF
##290831	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#0B1830

Tritanopia (blue-blind)

#29101B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290831;
/* rgb */ color: rgb(41, 8, 49);
/* oklch */ color: oklch(21.6% 0.082 319.1);

Tailwind

colors: {
  custom: {
    50: '#654b69',
    500: '#290831',
    950: '#000000',
  },
}

SCSS

$custom: #290831;
$custom-light: #654b69;
$custom-dark: #000000;

JSON

{
  "hex": "#290831",
  "rgb": {
    "r": 41,
    "g": 8,
    "b": 49
  },
  "hsl": {
    "h": 288.293,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21603,
    "c": 0.08246,
    "h": 319.1
  },
  "luminance": 0.00867
}

Semantic roles & 50–950 ramp

primary

#290831

secondary

#347025

accent

#EF395D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060106

muted

#7A777A

Preview Lab

Preview with #290831

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

Preview Lab → · Contrast checker → · Palette generator →