#290D4B#290D4B

#290D4B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.106 H 298.7°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#290D4B
RGB	rgb(41, 13, 75)
HSL	hsl(267, 70%, 17%)
HSV	hsv(267, 83%, 29%)
CMYK	cmyk(45.3%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(11.04, 28.64, -32.63)
CIE-LCH	lch(11.04, 43.42, 311.27°)
OKLab	oklab(24.6% 0.0512 -0.0933)
OKLCH	oklch(24.6% 0.106 298.7)
XYZ	xyz(2.3281, 1.2672, 6.7772)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D4B #2F4B0D

analogous

#0D104B #290D4B #480D4B

triadic

#290D4B #4B290D #0D4B29

tetradic

#290D4B #4B0D10 #2F4B0D #0D4B48

square

#290D4B #4B0D10 #2F4B0D #0D4B48

split-complementary

#290D4B #4B480D #104B0D

monochromatic

#0E051A #0E051A #290D4B #46167F #621FB3

Accessibility & contrast

On white

16.75

#290D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#290D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D4B

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D4B	#FFFFFF	#000000	##FFFFFF
##290D4B	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001D4A

Tritanopia (blue-blind)

#211D2B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #290d4b;
/* rgb */ color: rgb(41, 13, 75);
/* oklch */ color: oklch(24.6% 0.106 298.7);

Tailwind

colors: {
  custom: {
    50: '#674f7e',
    500: '#290d4b',
    950: '#000000',
  },
}

SCSS

$custom: #290d4b;
$custom-light: #674f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#290d4b",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 267.097,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.24604,
    "c": 0.1064,
    "h": 298.7
  },
  "luminance": 0.01267
}

Semantic roles & 50–950 ramp

primary

#290D4B

secondary

#5E862E

accent

#ED3B9D

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #290D4B

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

Preview Lab → · Contrast checker → · Palette generator →