#090D4A#090D4A

#090D4A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.3% C 0.109 H 269.9°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX#090D4A
RGBrgb(9, 13, 74)
HSLhsl(236, 78%, 16%)
HSVhsv(236, 88%, 29%)
CMYKcmyk(87.8%, 82.4%, 0%, 71%)
CIE-LABlab(7.59, 23.52, -37.74)
CIE-LCHlch(7.59, 44.47, 301.93°)
OKLaboklab(21.32% -0.0001 -0.1093)
OKLCHoklch(21.32% 0.109 269.9)
XYZxyz(1.4922, 0.8402, 6.5608)
Luminance0.0084 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#090D4A #4A4609
analogous
#092E4A #090D4A #26094A
triadic
#090D4A #4A090D #0D4A09
tetradic
#090D4A #4A092E #4A4609 #094A26
square
#090D4A #4A092E #4A4609 #094A26
split-complementary
#090D4A #4A2609 #2E4A09
monochromatic
#03051B #03051B #090D4A #101781 #1620B7

Accessibility & contrast

On white

17.98
#090D4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#090D4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090D4A
17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##090D4A#FFFFFF#000000##FFFFFF
##090D4A1.0017.981.1717.98
#FFFFFF17.981.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A4C
Deuteranopia (green-blind)
#001349
Tritanopia (blue-blind)
#001F2A
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #090d4a;
/* rgb */ color: rgb(9, 13, 74);
/* oklch */ color: oklch(21.3% 0.109 269.9);
Tailwind
colors: {
  custom: {
    50: '#574c7d',
    500: '#090d4a',
    950: '#000000',
  },
}
SCSS
$custom: #090d4a;
$custom-light: #574c7d;
$custom-dark: #000000;
JSON
{
  "hex": "#090d4a",
  "rgb": {
    "r": 9,
    "g": 13,
    "b": 74
  },
  "hsl": {
    "h": 236.308,
    "s": 78.313,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21317,
    "c": 0.10935,
    "h": 269.9
  },
  "luminance": 0.0084
}

Semantic roles & 50–950 ramp

primary
#090D4A
secondary
#878127
accent
#E933F5
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C

Preview Lab

Preview with #090D4A

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

Preview Lab → · Contrast checker → · Palette generator →

#090D4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva