#290A3B#290A3B

#290A3B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.091 H 309.9°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX#290A3B
RGBrgb(41, 10, 59)
HSLhsl(278, 71%, 14%)
HSVhsv(278, 83%, 23%)
CMYKcmyk(30.5%, 83.1%, 0%, 76.9%)
CIE-LABlab(9.03, 25.70, -24.61)
CIE-LCHlch(9.03, 35.59, 316.24°)
OKLaboklab(22.72% 0.0583 -0.0697)
OKLCHoklch(22.72% 0.091 309.9)
XYZxyz(1.8123, 1.0043, 4.2352)
Luminance0.0100 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#290A3B #1C3B0A
analogous
#100A3B #290A3B #3B0A34
triadic
#290A3B #3B290A #0A3B29
tetradic
#290A3B #3B100A #1C3B0A #0A343B
square
#290A3B #3B100A #1C3B0A #0A343B
split-complementary
#290A3B #343B0A #0A3B10
monochromatic
#12041A #12041A #290A3B #4D136F #721CA4

Accessibility & contrast

On white

17.49
#290A3B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.20
#290A3B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A3B
17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##290A3B#FFFFFF#000000##FFFFFF
##290A3B1.0017.491.2017.49
#FFFFFF17.491.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00183C
Deuteranopia (green-blind)
#031A3A
Tritanopia (blue-blind)
#261521
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #290a3b;
/* rgb */ color: rgb(41, 10, 59);
/* oklch */ color: oklch(22.7% 0.091 309.9);
Tailwind
colors: {
  custom: {
    50: '#654c71',
    500: '#290a3b',
    950: '#000000',
  },
}
SCSS
$custom: #290a3b;
$custom-light: #654c71;
$custom-dark: #000000;
JSON
{
  "hex": "#290a3b",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 59
  },
  "hsl": {
    "h": 277.959,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22717,
    "c": 0.09089,
    "h": 309.9
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary
#290A3B
secondary
#467828
accent
#EE3A7C
background
#F6F4F6
surface
#EBE7EC
border
#C6C3C7
text
#060108
muted
#7A777B

Preview Lab

Preview with #290A3B

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

Preview Lab → · Contrast checker → · Palette generator →

#290A3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva