#290A3D#290A3D

#290A3D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.093 H 308.4°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#290A3D
RGB	rgb(41, 10, 61)
HSL	hsl(276, 72%, 14%)
HSV	hsv(276, 84%, 24%)
CMYK	cmyk(32.8%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(9.20, 26.23, -25.77)
CIE-LCH	lch(9.20, 36.77, 315.51°)
OKLab	oklab(22.9% 0.0579 -0.0731)
OKLCH	oklch(22.9% 0.093 308.4)
XYZ	xyz(1.8651, 1.0255, 4.5137)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A3D #1E3D0A

analogous

#100A3D #290A3D #3D0A38

triadic

#290A3D #3D290A #0A3D29

tetradic

#290A3D #3D100A #1E3D0A #0A383D

square

#290A3D #3D100A #1E3D0A #0A383D

split-complementary

#290A3D #383D0A #0A3D10

monochromatic

#12041A #12041A #290A3D #4C1372 #701BA6

Accessibility & contrast

On white

17.43

#290A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#290A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A3D

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A3D	#FFFFFF	#000000	##FFFFFF
##290A3D	1.00	17.43	1.21	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#261622

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #290a3d;
/* rgb */ color: rgb(41, 10, 61);
/* oklch */ color: oklch(22.9% 0.093 308.4);

Tailwind

colors: {
  custom: {
    50: '#654c73',
    500: '#290a3d',
    950: '#000000',
  },
}

SCSS

$custom: #290a3d;
$custom-light: #654c73;
$custom-dark: #000000;

JSON

{
  "hex": "#290a3d",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 276.471,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22896,
    "c": 0.09327,
    "h": 308.4
  },
  "luminance": 0.01025
}

Semantic roles & 50–950 ramp

primary

#290A3D

secondary

#497A28

accent

#EF3980

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290A3D

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

Preview Lab → · Contrast checker → · Palette generator →