#0C142F#0C142F

#0C142F is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.1% C 0.055 H 268.7°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#0C142F
RGB	rgb(12, 20, 47)
HSL	hsl(226, 59%, 12%)
HSV	hsv(226, 74%, 18%)
CMYK	cmyk(74.5%, 57.4%, 0%, 81.6%)
CIE-LAB	lab(7.08, 6.88, -19.19)
CIE-LCH	lch(7.08, 20.38, 289.72°)
OKLab	oklab(20.12% -0.0013 -0.055)
OKLCH	oklch(20.12% 0.055 268.7)
XYZ	xyz(0.9147, 0.7836, 2.7918)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C142F #2F270C

analogous

#0C262F #0C142F #160C2F

triadic

#0C142F #2F0C14 #142F0C

tetradic

#0C142F #2F0C26 #2F270C #0C2F16

square

#0C142F #2F0C26 #2F270C #0C2F16

split-complementary

#0C142F #2F160C #262F0C

monochromatic

#060A18 #060A18 #0C142F #182960 #253D91

Accessibility & contrast

On white

18.15

#0C142F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0C142F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C142F

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C142F	#FFFFFF	#000000	##FFFFFF
##0C142F	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071730

Deuteranopia (green-blind)

#03142E

Tritanopia (blue-blind)

#001A1F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0c142f;
/* rgb */ color: rgb(12, 20, 47);
/* oklch */ color: oklch(20.1% 0.055 268.7);

Tailwind

colors: {
  custom: {
    50: '#4f5167',
    500: '#0c142f',
    950: '#000000',
  },
}

SCSS

$custom: #0c142f;
$custom-light: #4f5167;
$custom-dark: #000000;

JSON

{
  "hex": "#0c142f",
  "rgb": {
    "r": 12,
    "g": 20,
    "b": 47
  },
  "hsl": {
    "h": 226.286,
    "s": 59.322,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20118,
    "c": 0.05503,
    "h": 268.7
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#0C142F

secondary

#6B5C2C

accent

#BF45E3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #0C142F

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

Preview Lab → · Contrast checker → · Palette generator →