#0C1648#0C1648

#0C1648 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.094 H 268.9°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#0C1648
RGB	rgb(12, 22, 72)
HSL	hsl(230, 71%, 16%)
HSV	hsv(230, 83%, 28%)
CMYK	cmyk(83.3%, 69.4%, 0%, 71.8%)
CIE-LAB	lab(9.95, 16.49, -32.45)
CIE-LCH	lch(9.95, 36.40, 296.94°)
OKLab	oklab(23.02% -0.0018 -0.0938)
OKLCH	oklch(23.02% 0.094 268.9)
XYZ	xyz(1.6078, 1.1197, 6.2610)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1648 #483E0C

analogous

#0C3448 #0C1648 #200C48

triadic

#0C1648 #480C16 #16480C

tetradic

#0C1648 #480C34 #483E0C #0C4820

square

#0C1648 #480C34 #483E0C #0C4820

split-complementary

#0C1648 #48200C #34480C

monochromatic

#04081A #04081A #0C1648 #15267C #1D36B1

Accessibility & contrast

On white

17.16

#0C1648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0C1648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1648

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1648	#FFFFFF	#000000	##FFFFFF
##0C1648	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4A

Deuteranopia (green-blind)

#001947

Tritanopia (blue-blind)

#00232C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0c1648;
/* rgb */ color: rgb(12, 22, 72);
/* oklch */ color: oklch(23.0% 0.094 268.9);

Tailwind

colors: {
  custom: {
    50: '#56527b',
    500: '#0c1648',
    950: '#000000',
  },
}

SCSS

$custom: #0c1648;
$custom-light: #56527b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1648",
  "rgb": {
    "r": 12,
    "g": 22,
    "b": 72
  },
  "hsl": {
    "h": 230,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23015,
    "c": 0.09381,
    "h": 268.9
  },
  "luminance": 0.0112
}

Semantic roles & 50–950 ramp

primary

#0C1648

secondary

#84752C

accent

#D03AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030209

muted

#78787B

Preview Lab

Preview with #0C1648

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

Preview Lab → · Contrast checker → · Palette generator →