#0A1341#0A1341

#0A1341 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.088 H 269.0°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX#0A1341
RGBrgb(10, 19, 65)
HSLhsl(230, 73%, 15%)
HSVhsv(230, 85%, 25%)
CMYKcmyk(84.6%, 70.8%, 0%, 74.5%)
CIE-LABlab(8.23, 15.48, -30.34)
CIE-LCHlch(8.23, 34.06, 297.03°)
OKLaboklab(21.5% -0.0015 -0.0877)
OKLCHoklch(21.5% 0.088 269)
XYZxyz(1.3119, 0.9118, 5.1069)
Luminance0.0091 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A1341 #41380A
analogous
#0A2F41 #0A1341 #1D0A41
triadic
#0A1341 #410A13 #13410A
tetradic
#0A1341 #410A2F #41380A #0A411D
square
#0A1341 #410A2F #41380A #0A411D
split-complementary
#0A1341 #411D0A #2F410A
monochromatic
#04081B #04081B #0A1341 #122376 #1A32AB

Accessibility & contrast

On white

17.76
#0A1341 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#0A1341 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1341
17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A1341#FFFFFF#000000##FFFFFF
##0A13411.0017.761.1817.76
#FFFFFF17.761.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001B42
Deuteranopia (green-blind)
#001540
Tritanopia (blue-blind)
#001F27
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #0a1341;
/* rgb */ color: rgb(10, 19, 65);
/* oklch */ color: oklch(21.5% 0.088 269.0);
Tailwind
colors: {
  custom: {
    50: '#535076',
    500: '#0a1341',
    950: '#000000',
  },
}
SCSS
$custom: #0a1341;
$custom-light: #535076;
$custom-dark: #000000;
JSON
{
  "hex": "#0a1341",
  "rgb": {
    "r": 10,
    "g": 19,
    "b": 65
  },
  "hsl": {
    "h": 230.182,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21496,
    "c": 0.08771,
    "h": 269
  },
  "luminance": 0.00912
}

Semantic roles & 50–950 ramp

primary
#0A1341
secondary
#7E7029
accent
#D238F0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030208
muted
#78787B

Preview Lab

Preview with #0A1341

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

Preview Lab → · Contrast checker → · Palette generator →

#0A1341 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva