#0C1746#0C1746

#0C1746 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.089 H 268.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#0C1746
RGB	rgb(12, 23, 70)
HSL	hsl(229, 71%, 16%)
HSV	hsv(229, 83%, 27%)
CMYK	cmyk(82.9%, 67.1%, 0%, 72.5%)
CIE-LAB	lab(10.05, 14.85, -30.89)
CIE-LCH	lch(10.05, 34.27, 295.68°)
OKLab	oklab(23.03% -0.0026 -0.0892)
OKLCH	oklch(23.03% 0.089 268.3)
XYZ	xyz(1.5631, 1.1330, 5.9295)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1746 #463B0C

analogous

#0C3446 #0C1746 #1E0C46

triadic

#0C1746 #460C17 #17460C

tetradic

#0C1746 #460C34 #463B0C #0C461E

square

#0C1746 #460C34 #463B0C #0C461E

split-complementary

#0C1746 #461E0C #34460C

monochromatic

#04091A #04091A #0C1746 #15287A #1E39AE

Accessibility & contrast

On white

17.12

#0C1746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0C1746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1746

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1746	#FFFFFF	#000000	##FFFFFF
##0C1746	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E48

Deuteranopia (green-blind)

#001945

Tritanopia (blue-blind)

#00232B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0c1746;
/* rgb */ color: rgb(12, 23, 70);
/* oklch */ color: oklch(23.0% 0.089 268.3);

Tailwind

colors: {
  custom: {
    50: '#55537a',
    500: '#0c1746',
    950: '#000000',
  },
}

SCSS

$custom: #0c1746;
$custom-light: #55537a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1746",
  "rgb": {
    "r": 12,
    "g": 23,
    "b": 70
  },
  "hsl": {
    "h": 228.621,
    "s": 70.732,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2303,
    "c": 0.08923,
    "h": 268.3
  },
  "luminance": 0.01133
}

Semantic roles & 50–950 ramp

primary

#0C1746

secondary

#82722C

accent

#CC3AED

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0C1746

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

Preview Lab → · Contrast checker → · Palette generator →