#0A1044#0A1044

#0A1044 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.097 H 270.2°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX#0A1044
RGBrgb(10, 16, 68)
HSLhsl(234, 74%, 15%)
HSVhsv(234, 85%, 27%)
CMYKcmyk(85.3%, 76.5%, 0%, 73.3%)
CIE-LABlab(7.70, 19.04, -33.34)
CIE-LCHlch(7.70, 38.40, 299.73°)
OKLaboklab(21.2% 0.0004 -0.0965)
OKLCHoklch(21.2% 0.097 270.2)
XYZxyz(1.3535, 0.8523, 5.5609)
Luminance0.0085 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A1044 #443E0A
analogous
#0A2D44 #0A1044 #210A44
triadic
#0A1044 #440A10 #10440A
tetradic
#0A1044 #440A2D #443E0A #0A4421
square
#0A1044 #440A2D #443E0A #0A4421
split-complementary
#0A1044 #44210A #2D440A
monochromatic
#04061B #04061B #0A1044 #121D79 #1A29AF

Accessibility & contrast

On white

17.94
#0A1044 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#0A1044 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1044
17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A1044#FFFFFF#000000##FFFFFF
##0A10441.0017.941.1717.94
#FFFFFF17.941.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A46
Deuteranopia (green-blind)
#001443
Tritanopia (blue-blind)
#001E28
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #0a1044;
/* rgb */ color: rgb(10, 16, 68);
/* oklch */ color: oklch(21.2% 0.097 270.2);
Tailwind
colors: {
  custom: {
    50: '#554e79',
    500: '#0a1044',
    950: '#000000',
  },
}
SCSS
$custom: #0a1044;
$custom-light: #554e79;
$custom-dark: #000000;
JSON
{
  "hex": "#0a1044",
  "rgb": {
    "r": 10,
    "g": 16,
    "b": 68
  },
  "hsl": {
    "h": 233.793,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21201,
    "c": 0.09652,
    "h": 270.2
  },
  "luminance": 0.00852
}

Semantic roles & 50–950 ramp

primary
#0A1044
secondary
#817829
accent
#DE37F1
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030109
muted
#78777B

Preview Lab

Preview with #0A1044

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

Preview Lab → · Contrast checker → · Palette generator →

#0A1044 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva