#0C1E45#0C1E45

#0C1E45 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.6% C 0.077 H 263.2°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#0C1E45
RGB	rgb(12, 30, 69)
HSL	hsl(221, 70%, 16%)
HSV	hsv(221, 83%, 27%)
CMYK	cmyk(82.6%, 56.5%, 0%, 72.9%)
CIE-LAB	lab(12.20, 8.96, -26.71)
CIE-LCH	lch(12.20, 28.17, 288.54°)
OKLab	oklab(24.62% -0.0091 -0.0768)
OKLCH	oklch(24.62% 0.077 263.2)
XYZ	xyz(1.6897, 1.4362, 5.8172)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1E45 #45330C

analogous

#0C3A45 #0C1E45 #160C45

triadic

#0C1E45 #450C1E #1E450C

tetradic

#0C1E45 #450C3A #45330C #0C4516

square

#0C1E45 #450C3A #45330C #0C4516

split-complementary

#0C1E45 #45160C #3A450C

monochromatic

#050B1A #050B1A #0C1E45 #153579 #1E4BAD

Accessibility & contrast

On white

16.31

#0C1E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C1E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1E45

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1E45	#FFFFFF	#000000	##FFFFFF
##0C1E45	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072346

Deuteranopia (green-blind)

#001D44

Tritanopia (blue-blind)

#00272E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1e45;
/* rgb */ color: rgb(12, 30, 69);
/* oklch */ color: oklch(24.6% 0.077 263.2);

Tailwind

colors: {
  custom: {
    50: '#545979',
    500: '#0c1e45',
    950: '#000000',
  },
}

SCSS

$custom: #0c1e45;
$custom-light: #545979;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1e45",
  "rgb": {
    "r": 12,
    "g": 30,
    "b": 69
  },
  "hsl": {
    "h": 221.053,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.24616,
    "c": 0.07732,
    "h": 263.2
  },
  "luminance": 0.01436
}

Semantic roles & 50–950 ramp

primary

#0C1E45

secondary

#81662C

accent

#B53BED

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1E45

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

Preview Lab → · Contrast checker → · Palette generator →