#0C1E4D#0C1E4D

#0C1E4D is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.090 H 264.8°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#0C1E4D
RGB	rgb(12, 30, 77)
HSL	hsl(223, 73%, 17%)
HSV	hsv(223, 84%, 30%)
CMYK	cmyk(84.4%, 61%, 0%, 69.8%)
CIE-LAB	lab(12.87, 12.54, -31.15)
CIE-LCH	lch(12.87, 33.57, 291.92°)
OKLab	oklab(25.35% -0.0082 -0.0898)
OKLCH	oklch(25.35% 0.09 264.8)
XYZ	xyz(1.9550, 1.5423, 7.2144)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1E4D #4D3B0C

analogous

#0C3E4D #0C1E4D #1B0C4D

triadic

#0C1E4D #4D0C1E #1E4D0C

tetradic

#0C1E4D #4D0C3E #4D3B0C #0C4D1B

square

#0C1E4D #4D0C3E #4D3B0C #0C4D1B

split-complementary

#0C1E4D #4D1B0C #3E4D0C

monochromatic

#040A1A #040A1A #0C1E4D #143382 #1D47B7

Accessibility & contrast

On white

16.05

#0C1E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0C1E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1E4D

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1E4D	#FFFFFF	#000000	##FFFFFF
##0C1E4D	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244F

Deuteranopia (green-blind)

#001E4C

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0c1e4d;
/* rgb */ color: rgb(12, 30, 77);
/* oklch */ color: oklch(25.3% 0.090 264.8);

Tailwind

colors: {
  custom: {
    50: '#57597f',
    500: '#0c1e4d',
    950: '#000000',
  },
}

SCSS

$custom: #0c1e4d;
$custom-light: #57597f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1e4d",
  "rgb": {
    "r": 12,
    "g": 30,
    "b": 77
  },
  "hsl": {
    "h": 223.385,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25345,
    "c": 0.0902,
    "h": 264.8
  },
  "luminance": 0.01543
}

Semantic roles & 50–950 ramp

primary

#0C1E4D

secondary

#896F2C

accent

#BD38F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0C1E4D

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

Preview Lab → · Contrast checker → · Palette generator →