#290D3D#290D3D

#290D3D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.089 H 307.6°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#290D3D
RGB	rgb(41, 13, 61)
HSL	hsl(275, 65%, 15%)
HSV	hsv(275, 79%, 24%)
CMYK	cmyk(32.8%, 78.7%, 0%, 76.1%)
CIE-LAB	lab(9.77, 24.64, -24.85)
CIE-LCH	lch(9.77, 34.99, 314.76°)
OKLab	oklab(23.3% 0.0542 -0.0704)
OKLCH	oklch(23.3% 0.089 307.6)
XYZ	xyz(1.9005, 1.0962, 4.5254)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D3D #213D0D

analogous

#110D3D #290D3D #3D0D39

triadic

#290D3D #3D290D #0D3D29

tetradic

#290D3D #3D110D #213D0D #0D393D

square

#290D3D #3D110D #213D0D #0D393D

split-complementary

#290D3D #393D0D #0D3D11

monochromatic

#110519 #110519 #290D3D #4B186F #6D23A2

Accessibility & contrast

On white

17.22

#290D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#290D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D3D

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D3D	#FFFFFF	#000000	##FFFFFF
##290D3D	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3E

Deuteranopia (green-blind)

#031B3C

Tritanopia (blue-blind)

#261823

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #290d3d;
/* rgb */ color: rgb(41, 13, 61);
/* oklch */ color: oklch(23.3% 0.089 307.6);

Tailwind

colors: {
  custom: {
    50: '#654e73',
    500: '#290d3d',
    950: '#000000',
  },
}

SCSS

$custom: #290d3d;
$custom-light: #654e73;
$custom-dark: #000000;

JSON

{
  "hex": "#290d3d",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 61
  },
  "hsl": {
    "h": 275,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.23299,
    "c": 0.08886,
    "h": 307.6
  },
  "luminance": 0.01096
}

Semantic roles & 50–950 ramp

primary

#290D3D

secondary

#4D792D

accent

#E84086

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #290D3D

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

Preview Lab → · Contrast checker → · Palette generator →