#000C2A#000C2A

#000C2A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.066 H 259.5°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#000C2A
RGB	rgb(0, 12, 42)
HSL	hsl(223, 100%, 8%)
HSV	hsv(223, 100%, 16%)
CMYK	cmyk(100%, 71.4%, 0%, 83.5%)
CIE-LAB	lab(3.88, 5.76, -20.55)
CIE-LCH	lch(3.88, 21.34, 285.64°)
OKLab	oklab(16.55% -0.012 -0.0646)
OKLCH	oklch(16.55% 0.066 259.5)
XYZ	xyz(0.5492, 0.4300, 2.2441)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000C2A #2A1E00

analogous

#00212A #000C2A #09002A

triadic

#000C2A #2A000C #0C2A00

tetradic

#000C2A #2A0021 #2A1E00 #002A09

square

#000C2A #2A0021 #2A1E00 #002A09

split-complementary

#000C2A #2A0900 #212A00

monochromatic

#00091F #00091F #000C2A #001D67 #002FA4

Accessibility & contrast

On white

19.34

#000C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#000C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000C2A

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000C2A	#FFFFFF	#000000	##FFFFFF
##000C2A	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102B

Deuteranopia (green-blind)

#000C29

Tritanopia (blue-blind)

#001419

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #000c2a;
/* rgb */ color: rgb(0, 12, 42);
/* oklch */ color: oklch(16.5% 0.066 259.5);

Tailwind

colors: {
  custom: {
    50: '#474c63',
    500: '#000c2a',
    950: '#000000',
  },
}

SCSS

$custom: #000c2a;
$custom-light: #474c63;
$custom-dark: #000000;

JSON

{
  "hex": "#000c2a",
  "rgb": {
    "r": 0,
    "g": 12,
    "b": 42
  },
  "hsl": {
    "h": 222.857,
    "s": 100,
    "l": 8.235
  },
  "oklch": {
    "l": 0.16548,
    "c": 0.0657,
    "h": 259.5
  },
  "luminance": 0.0043
}

Semantic roles & 50–950 ramp

primary

#000C2A

secondary

#725714

accent

#C229FF

background

#F4F4F5

surface

#E6E7EA

border

#C2C3C6

text

#000105

muted

#777779

Preview Lab

Preview with #000C2A

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

Preview Lab → · Contrast checker → · Palette generator →