#0C1B46#0C1B46

#0C1B46 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.0% C 0.083 H 265.8°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#0C1B46
RGB	rgb(12, 27, 70)
HSL	hsl(224, 71%, 16%)
HSV	hsv(224, 83%, 27%)
CMYK	cmyk(82.9%, 61.4%, 0%, 72.5%)
CIE-LAB	lab(11.30, 11.74, -28.85)
CIE-LCH	lch(11.30, 31.15, 292.15°)
OKLab	oklab(23.97% -0.0061 -0.0831)
OKLCH	oklch(23.97% 0.083 265.8)
XYZ	xyz(1.6487, 1.3040, 5.9580)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1B46 #46370C

analogous

#0C3846 #0C1B46 #1A0C46

triadic

#0C1B46 #460C1B #1B460C

tetradic

#0C1B46 #460C38 #46370C #0C461A

square

#0C1B46 #460C38 #46370C #0C461A

split-complementary

#0C1B46 #461A0C #38460C

monochromatic

#040A1A #040A1A #0C1B46 #152F7A #1E43AE

Accessibility & contrast

On white

16.66

#0C1B46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0C1B46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1B46

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1B46	#FFFFFF	#000000	##FFFFFF
##0C1B46	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002147

Deuteranopia (green-blind)

#001C45

Tritanopia (blue-blind)

#00262D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0c1b46;
/* rgb */ color: rgb(12, 27, 70);
/* oklch */ color: oklch(24.0% 0.083 265.8);

Tailwind

colors: {
  custom: {
    50: '#55567a',
    500: '#0c1b46',
    950: '#000000',
  },
}

SCSS

$custom: #0c1b46;
$custom-light: #55567a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1b46",
  "rgb": {
    "r": 12,
    "g": 27,
    "b": 70
  },
  "hsl": {
    "h": 224.483,
    "s": 70.732,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23966,
    "c": 0.08338,
    "h": 265.8
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#0C1B46

secondary

#826C2C

accent

#BF3AED

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1B46

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

Preview Lab → · Contrast checker → · Palette generator →