#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
RGBrgb(41, 13, 75)
HSLhsl(267, 70%, 17%)
HSVhsv(267, 83%, 29%)
CMYKcmyk(45.3%, 82.7%, 0%, 70.6%)
CIE-LABlab(11.04, 28.64, -32.63)
CIE-LCHlch(11.04, 43.42, 311.27°)
OKLaboklab(24.6% 0.0512 -0.0933)
OKLCHoklch(24.6% 0.106 298.7)
XYZxyz(2.3281, 1.2672, 6.7772)
Luminance0.0127 (WCAG relative)
Temperaturecool
Familyviolet

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
##290D4B1.0016.751.2516.75
#FFFFFF16.751.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.751.0021.001.00

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 →

#290D4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva