#0C0D2C#0C0D2C

#0C0D2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.061 H 277.0°. Best body text is #FFFFFF at 18.93:1 contrast (WCAG AA passes).

Color values

HEX	#0C0D2C
RGB	rgb(12, 13, 44)
HSL	hsl(238, 57%, 11%)
HSV	hsv(238, 73%, 17%)
CMYK	cmyk(72.7%, 70.5%, 0%, 82.7%)
CIE-LAB	lab(4.95, 9.39, -20.33)
CIE-LCH	lch(4.95, 22.40, 294.80°)
OKLab	oklab(18.08% 0.0074 -0.0608)
OKLCH	oklch(18.08% 0.061 277)
XYZ	xyz(0.7500, 0.5478, 2.4486)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0D2C #2C2B0C

analogous

#0C1D2C #0C0D2C #1B0C2C

triadic

#0C0D2C #2C0C0D #0D2C0C

tetradic

#0C0D2C #2C0C1D #2C2B0C #0C2C1B

square

#0C0D2C #2C0C1D #2C2B0C #0C2C1B

split-complementary

#0C0D2C #2C1B0C #1D2C0C

monochromatic

#070718 #070718 #0C0D2C #191B5C #26298C

Accessibility & contrast

On white

18.93

#0C0D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C0D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0D2C

18.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0D2C	#FFFFFF	#000000	##FFFFFF
##0C0D2C	1.00	18.93	1.11	18.93
#FFFFFF	18.93	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#000F2B

Tritanopia (blue-blind)

#00141A

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0c0d2c;
/* rgb */ color: rgb(12, 13, 44);
/* oklch */ color: oklch(18.1% 0.061 277.0);

Tailwind

colors: {
  custom: {
    50: '#4e4c65',
    500: '#0c0d2c',
    950: '#000000',
  },
}

SCSS

$custom: #0c0d2c;
$custom-light: #4e4c65;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0d2c",
  "rgb": {
    "r": 12,
    "g": 13,
    "b": 44
  },
  "hsl": {
    "h": 238.125,
    "s": 57.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.18084,
    "c": 0.0613,
    "h": 277
  },
  "luminance": 0.00548
}

Semantic roles & 50–950 ramp

primary

#0C0D2C

secondary

#67662C

accent

#DC47E0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #0C0D2C

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

Preview Lab → · Contrast checker → · Palette generator →