#0A2449#0A2449

#0A2449 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.4% C 0.076 H 257.9°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX#0A2449
RGBrgb(10, 36, 73)
HSLhsl(215, 76%, 16%)
HSVhsv(215, 86%, 29%)
CMYKcmyk(86.3%, 50.7%, 0%, 71.4%)
CIE-LABlab(14.44, 5.86, -25.87)
CIE-LCHlch(14.44, 26.53, 282.76°)
OKLaboklab(26.42% -0.0159 -0.0742)
OKLCHoklch(26.42% 0.076 257.9)
XYZxyz(1.9582, 1.8071, 6.5476)
Luminance0.0181 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A2449 #492F0A
analogous
#0A4449 #0A2449 #100A49
triadic
#0A2449 #490A24 #24490A
tetradic
#0A2449 #490A44 #492F0A #0A4910
square
#0A2449 #490A44 #492F0A #0A4910
split-complementary
#0A2449 #49100A #44490A
monochromatic
#040D1B #040D1B #0A2449 #113F7F #1959B5

Accessibility & contrast

On white

15.43
#0A2449 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#0A2449 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2449
15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A2449#FFFFFF#000000##FFFFFF
##0A24491.0015.431.3615.43
#FFFFFF15.431.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#10284A
Deuteranopia (green-blind)
#042248
Tritanopia (blue-blind)
#002D32
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #0a2449;
/* rgb */ color: rgb(10, 36, 73);
/* oklch */ color: oklch(26.4% 0.076 257.9);
Tailwind
colors: {
  custom: {
    50: '#555e7c',
    500: '#0a2449',
    950: '#000000',
  },
}
SCSS
$custom: #0a2449;
$custom-light: #555e7c;
$custom-dark: #000000;
JSON
{
  "hex": "#0a2449",
  "rgb": {
    "r": 10,
    "g": 36,
    "b": 73
  },
  "hsl": {
    "h": 215.238,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26415,
    "c": 0.07591,
    "h": 257.9
  },
  "luminance": 0.01807
}

Semantic roles & 50–950 ramp

primary
#0A2449
secondary
#866029
accent
#A435F2
background
#F5F5F7
surface
#E9E9EE
border
#C5C5C9
text
#030409
muted
#78797B

Preview Lab

Preview with #0A2449

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

Preview Lab → · Contrast checker → · Palette generator →

#0A2449 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva