#0C1A48#0C1A48

#0C1A48 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.9% C 0.088 H 266.7°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#0C1A48
RGB	rgb(12, 26, 72)
HSL	hsl(226, 71%, 16%)
HSV	hsv(226, 83%, 28%)
CMYK	cmyk(83.3%, 63.9%, 0%, 71.8%)
CIE-LAB	lab(11.17, 13.41, -30.47)
CIE-LCH	lch(11.17, 33.29, 293.76°)
OKLab	oklab(23.92% -0.0051 -0.0879)
OKLCH	oklch(23.92% 0.088 266.7)
XYZ	xyz(1.6903, 1.2846, 6.2885)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1A48 #483A0C

analogous

#0C3848 #0C1A48 #1C0C48

triadic

#0C1A48 #480C1A #1A480C

tetradic

#0C1A48 #480C38 #483A0C #0C481C

square

#0C1A48 #480C38 #483A0C #0C481C

split-complementary

#0C1A48 #481C0C #38480C

monochromatic

#04091A #04091A #0C1A48 #152D7C #1D40B1

Accessibility & contrast

On white

16.71

#0C1A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0C1A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1A48

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1A48	#FFFFFF	#000000	##FFFFFF
##0C1A48	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214A

Deuteranopia (green-blind)

#001B47

Tritanopia (blue-blind)

#00252E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0c1a48;
/* rgb */ color: rgb(12, 26, 72);
/* oklch */ color: oklch(23.9% 0.088 266.7);

Tailwind

colors: {
  custom: {
    50: '#56567b',
    500: '#0c1a48',
    950: '#000000',
  },
}

SCSS

$custom: #0c1a48;
$custom-light: #56567b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1a48",
  "rgb": {
    "r": 12,
    "g": 26,
    "b": 72
  },
  "hsl": {
    "h": 226,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2392,
    "c": 0.08806,
    "h": 266.7
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#0C1A48

secondary

#846F2C

accent

#C43AEE

background

#F5F5F7

surface

#E9E8EE

border

#C5C4C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1A48

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

Preview Lab → · Contrast checker → · Palette generator →