#090A4A#090A4A

#090A4A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.113 H 270.5°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX#090A4A
RGBrgb(9, 10, 74)
HSLhsl(239, 78%, 16%)
HSVhsv(239, 88%, 29%)
CMYKcmyk(87.8%, 86.5%, 0%, 71%)
CIE-LABlab(6.95, 25.28, -38.79)
CIE-LCHlch(6.95, 46.30, 303.09°)
OKLaboklab(20.84% 0.001 -0.1126)
OKLCHoklch(20.84% 0.113 270.5)
XYZxyz(1.4568, 0.7694, 6.5490)
Luminance0.0077 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#090A4A #4A4909
analogous
#092B4A #090A4A #29094A
triadic
#090A4A #4A090A #0A4A09
tetradic
#090A4A #4A092B #4A4909 #094A29
square
#090A4A #4A092B #4A4909 #094A29
split-complementary
#090A4A #4A2909 #2B4A09
monochromatic
#03041B #03041B #090A4A #101181 #1619B7

Accessibility & contrast

On white

18.20
#090A4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#090A4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A4A
18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##090A4A#FFFFFF#000000##FFFFFF
##090A4A1.0018.201.1518.20
#FFFFFF18.201.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00194C
Deuteranopia (green-blind)
#001249
Tritanopia (blue-blind)
#001E2A
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #090a4a;
/* rgb */ color: rgb(9, 10, 74);
/* oklch */ color: oklch(20.8% 0.113 270.5);
Tailwind
colors: {
  custom: {
    50: '#574a7d',
    500: '#090a4a',
    950: '#000000',
  },
}
SCSS
$custom: #090a4a;
$custom-light: #574a7d;
$custom-dark: #000000;
JSON
{
  "hex": "#090a4a",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 74
  },
  "hsl": {
    "h": 239.077,
    "s": 78.313,
    "l": 16.275
  },
  "oklch": {
    "l": 0.20836,
    "c": 0.11258,
    "h": 270.5
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary
#090A4A
secondary
#878627
accent
#F233F5
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C

Preview Lab

Preview with #090A4A

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

Preview Lab → · Contrast checker → · Palette generator →

#090A4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva