#0C112E#0C112E

#0C112E is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.3% C 0.058 H 272.4°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#0C112E
RGB	rgb(12, 17, 46)
HSL	hsl(231, 59%, 11%)
HSV	hsv(231, 74%, 18%)
CMYK	cmyk(73.9%, 63%, 0%, 82%)
CIE-LAB	lab(6.11, 8.29, -19.99)
CIE-LCH	lch(6.11, 21.64, 292.52°)
OKLab	oklab(19.25% 0.0025 -0.0581)
OKLCH	oklch(19.25% 0.058 272.4)
XYZ	xyz(0.8450, 0.6762, 2.6702)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C112E #2E290C

analogous

#0C222E #0C112E #180C2E

triadic

#0C112E #2E0C11 #112E0C

tetradic

#0C112E #2E0C22 #2E290C #0C2E18

square

#0C112E #2E0C22 #2E290C #0C2E18

split-complementary

#0C112E #2E180C #222E0C

monochromatic

#060918 #060918 #0C112E #19235F #25358F

Accessibility & contrast

On white

18.50

#0C112E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C112E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C112E

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C112E	#FFFFFF	#000000	##FFFFFF
##0C112E	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03152F

Deuteranopia (green-blind)

#00122D

Tritanopia (blue-blind)

#00181D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c112e;
/* rgb */ color: rgb(12, 17, 46);
/* oklch */ color: oklch(19.3% 0.058 272.4);

Tailwind

colors: {
  custom: {
    50: '#4e4f67',
    500: '#0c112e',
    950: '#000000',
  },
}

SCSS

$custom: #0c112e;
$custom-light: #4e4f67;
$custom-dark: #000000;

JSON

{
  "hex": "#0c112e",
  "rgb": {
    "r": 12,
    "g": 17,
    "b": 46
  },
  "hsl": {
    "h": 231.176,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19254,
    "c": 0.05817,
    "h": 272.4
  },
  "luminance": 0.00676
}

Semantic roles & 50–950 ramp

primary

#0C112E

secondary

#6A612C

accent

#CB46E2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C112E

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

Preview Lab → · Contrast checker → · Palette generator →