#0C1947#0C1947

#0C1947 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.088 H 267.2°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#0C1947
RGB	rgb(12, 25, 71)
HSL	hsl(227, 71%, 16%)
HSV	hsv(227, 83%, 28%)
CMYK	cmyk(83.1%, 64.8%, 0%, 72.2%)
CIE-LAB	lab(10.76, 13.74, -30.43)
CIE-LCH	lch(10.76, 33.39, 294.30°)
OKLab	oklab(23.59% -0.0043 -0.0878)
OKLCH	oklch(23.59% 0.088 267.2)
XYZ	xyz(1.6362, 1.2282, 6.1108)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1947 #473A0C

analogous

#0C3747 #0C1947 #1D0C47

triadic

#0C1947 #470C19 #19470C

tetradic

#0C1947 #470C37 #473A0C #0C471D

square

#0C1947 #470C37 #473A0C #0C471D

split-complementary

#0C1947 #471D0C #37470C

monochromatic

#04091A #04091A #0C1947 #152B7B #1E3EB0

Accessibility & contrast

On white

16.86

#0C1947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0C1947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1947

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1947	#FFFFFF	#000000	##FFFFFF
##0C1947	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002049

Deuteranopia (green-blind)

#001A46

Tritanopia (blue-blind)

#00242D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0c1947;
/* rgb */ color: rgb(12, 25, 71);
/* oklch */ color: oklch(23.6% 0.088 267.2);

Tailwind

colors: {
  custom: {
    50: '#55557b',
    500: '#0c1947',
    950: '#000000',
  },
}

SCSS

$custom: #0c1947;
$custom-light: #55557b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1947",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 71
  },
  "hsl": {
    "h": 226.78,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23589,
    "c": 0.08791,
    "h": 267.2
  },
  "luminance": 0.01228
}

Semantic roles & 50–950 ramp

primary

#0C1947

secondary

#83702C

accent

#C63AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1947

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

Preview Lab → · Contrast checker → · Palette generator →