#0C1144#0C1144

#0C1144 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.095 H 271.3°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#0C1144
RGB	rgb(12, 17, 68)
HSL	hsl(235, 70%, 16%)
HSV	hsv(235, 82%, 27%)
CMYK	cmyk(82.4%, 75%, 0%, 73.3%)
CIE-LAB	lab(8.10, 18.56, -32.69)
CIE-LCH	lch(8.10, 37.59, 299.59°)
OKLab	oklab(21.53% 0.0022 -0.0945)
OKLCH	oklch(21.53% 0.095 271.3)
XYZ	xyz(1.3951, 0.8963, 5.5672)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.65

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1144 #443F0C

analogous

#0C2D44 #0C1144 #230C44

triadic

#0C1144 #440C11 #11440C

tetradic

#0C1144 #440C2D #443F0C #0C4423

square

#0C1144 #440C2D #443F0C #0C4423

split-complementary

#0C1144 #44230C #2D440C

monochromatic

#05071A #05071A #0C1144 #151E78 #1E2BAC

Accessibility & contrast

On white

17.81

#0C1144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0C1144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1144

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1144	#FFFFFF	#000000	##FFFFFF
##0C1144	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001543

Tritanopia (blue-blind)

#001F28

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0c1144;
/* rgb */ color: rgb(12, 17, 68);
/* oklch */ color: oklch(21.5% 0.095 271.3);

Tailwind

colors: {
  custom: {
    50: '#554f78',
    500: '#0c1144',
    950: '#000000',
  },
}

SCSS

$custom: #0c1144;
$custom-light: #554f78;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1144",
  "rgb": {
    "r": 12,
    "g": 17,
    "b": 68
  },
  "hsl": {
    "h": 234.643,
    "s": 70,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21525,
    "c": 0.09455,
    "h": 271.3
  },
  "luminance": 0.00896
}

Semantic roles & 50–950 ramp

primary

#0C1144

secondary

#80782C

accent

#DD3BED

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0C1144

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

Preview Lab → · Contrast checker → · Palette generator →