#0C1945#0C1945

#0C1945 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.085 H 267.0°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#0C1945
RGB	rgb(12, 25, 69)
HSL	hsl(226, 70%, 16%)
HSV	hsv(226, 83%, 27%)
CMYK	cmyk(82.6%, 63.8%, 0%, 72.9%)
CIE-LAB	lab(10.58, 12.86, -29.33)
CIE-LCH	lch(10.58, 32.03, 293.67°)
OKLab	oklab(23.39% -0.0044 -0.0846)
OKLCH	oklch(23.39% 0.085 267)
XYZ	xyz(1.5731, 1.2029, 5.7784)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1945 #45380C

analogous

#0C3545 #0C1945 #1B0C45

triadic

#0C1945 #450C19 #19450C

tetradic

#0C1945 #450C35 #45380C #0C451B

square

#0C1945 #450C35 #45380C #0C451B

split-complementary

#0C1945 #451B0C #35450C

monochromatic

#05091A #05091A #0C1945 #152C79 #1E3FAD

Accessibility & contrast

On white

16.93

#0C1945 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0C1945 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1945

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1945	#FFFFFF	#000000	##FFFFFF
##0C1945	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F46

Deuteranopia (green-blind)

#001A44

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0c1945;
/* rgb */ color: rgb(12, 25, 69);
/* oklch */ color: oklch(23.4% 0.085 267.0);

Tailwind

colors: {
  custom: {
    50: '#555579',
    500: '#0c1945',
    950: '#000000',
  },
}

SCSS

$custom: #0c1945;
$custom-light: #555579;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1945",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 69
  },
  "hsl": {
    "h": 226.316,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.23392,
    "c": 0.0847,
    "h": 267
  },
  "luminance": 0.01203
}

Semantic roles & 50–950 ramp

primary

#0C1945

secondary

#816E2C

accent

#C43BED

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1945

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

Preview Lab → · Contrast checker → · Palette generator →