#0A1944#0A1944

#0A1944 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.2% C 0.084 H 265.6°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX#0A1944
RGBrgb(10, 25, 68)
HSLhsl(224, 74%, 15%)
HSVhsv(224, 85%, 27%)
CMYKcmyk(85.3%, 63.2%, 0%, 73.3%)
CIE-LABlab(10.39, 12.12, -28.95)
CIE-LCHlch(10.39, 31.38, 292.72°)
OKLaboklab(23.19% -0.0064 -0.0835)
OKLCHoklch(23.19% 0.084 265.6)
XYZxyz(1.5158, 1.1770, 5.6150)
Luminance0.0118 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A1944 #44350A
analogous
#0A3644 #0A1944 #180A44
triadic
#0A1944 #440A19 #19440A
tetradic
#0A1944 #440A36 #44350A #0A4418
square
#0A1944 #440A36 #44350A #0A4418
split-complementary
#0A1944 #44180A #36440A
monochromatic
#040A1B #040A1B #0A1944 #122D79 #1A40AF

Accessibility & contrast

On white

17.00
#0A1944 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#0A1944 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1944
17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A1944#FFFFFF#000000##FFFFFF
##0A19441.0017.001.2417.00
#FFFFFF17.001.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF17.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F45
Deuteranopia (green-blind)
#001A43
Tritanopia (blue-blind)
#00242B
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #0a1944;
/* rgb */ color: rgb(10, 25, 68);
/* oklch */ color: oklch(23.2% 0.084 265.6);
Tailwind
colors: {
  custom: {
    50: '#545578',
    500: '#0a1944',
    950: '#000000',
  },
}
SCSS
$custom: #0a1944;
$custom-light: #545578;
$custom-dark: #000000;
JSON
{
  "hex": "#0a1944",
  "rgb": {
    "r": 10,
    "g": 25,
    "b": 68
  },
  "hsl": {
    "h": 224.483,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.23191,
    "c": 0.08376,
    "h": 265.6
  },
  "luminance": 0.01177
}

Semantic roles & 50–950 ramp

primary
#0A1944
secondary
#816A29
accent
#C137F1
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B

Preview Lab

Preview with #0A1944

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

Preview Lab → · Contrast checker → · Palette generator →

#0A1944 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva