#290D3A#290D3A

#290D3A is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.0% C 0.085 H 309.9°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#290D3A
RGB	rgb(41, 13, 58)
HSL	hsl(277, 63%, 14%)
HSV	hsv(277, 78%, 23%)
CMYK	cmyk(29.3%, 77.6%, 0%, 77.3%)
CIE-LAB	lab(9.52, 23.81, -23.10)
CIE-LCH	lch(9.52, 33.18, 315.87°)
OKLab	oklab(23.04% 0.0546 -0.0653)
OKLCH	oklch(23.04% 0.085 309.9)
XYZ	xyz(1.8219, 1.0648, 4.1117)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D3A #1E3A0D

analogous

#130D3A #290D3A #3A0D35

triadic

#290D3A #3A290D #0D3A29

tetradic

#290D3A #3A130D #1E3A0D #0D353A

square

#290D3A #3A130D #1E3A0D #0D353A

split-complementary

#290D3A #353A0D #0D3A13

monochromatic

#120619 #120619 #290D3A #4C186C #70239E

Accessibility & contrast

On white

17.31

#290D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#290D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D3A

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D3A	#FFFFFF	#000000	##FFFFFF
##290D3A	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#061B39

Tritanopia (blue-blind)

#271622

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #290d3a;
/* rgb */ color: rgb(41, 13, 58);
/* oklch */ color: oklch(23.0% 0.085 309.9);

Tailwind

colors: {
  custom: {
    50: '#654e70',
    500: '#290d3a',
    950: '#000000',
  },
}

SCSS

$custom: #290d3a;
$custom-light: #654e70;
$custom-dark: #000000;

JSON

{
  "hex": "#290d3a",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 58
  },
  "hsl": {
    "h": 277.333,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.23042,
    "c": 0.08509,
    "h": 309.9
  },
  "luminance": 0.01065
}

Semantic roles & 50–950 ramp

primary

#290D3A

secondary

#49762D

accent

#E64180

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290D3A

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

Preview Lab → · Contrast checker → · Palette generator →