#0C2A4B#0C2A4B

#0C2A4B is a dark, moderate cyan. Relative luminance 0.022; OKLCH L 28.2% C 0.070 H 253.4°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#0C2A4B
RGB	rgb(12, 42, 75)
HSL	hsl(211, 72%, 17%)
HSV	hsv(211, 84%, 29%)
CMYK	cmyk(84%, 44%, 0%, 70.6%)
CIE-LAB	lab(16.71, 2.56, -23.61)
CIE-LCH	lch(16.71, 23.75, 276.20°)
OKLab	oklab(28.24% -0.0201 -0.0674)
OKLCH	oklch(28.24% 0.07 253.4)
XYZ	xyz(2.2491, 2.2418, 6.9694)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2A4B #4B2D0C

analogous

#0C4A4B #0C2A4B #0E0C4B

triadic

#0C2A4B #4B0C2A #2A4B0C

tetradic

#0C2A4B #4B0C4A #4B2D0C #0C4B0E

square

#0C2A4B #4B0C4A #4B2D0C #0C4B0E

split-complementary

#0C2A4B #4B0E0C #4A4B0C

monochromatic

#040F1A #040F1A #0C2A4B #144880 #1D65B5

Accessibility & contrast

On white

14.50

#0C2A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0C2A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2A4B

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2A4B	#FFFFFF	#000000	##FFFFFF
##0C2A4B	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2C4C

Deuteranopia (green-blind)

#10274A

Tritanopia (blue-blind)

#003236

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2a4b;
/* rgb */ color: rgb(12, 42, 75);
/* oklch */ color: oklch(28.2% 0.070 253.4);

Tailwind

colors: {
  custom: {
    50: '#56637d',
    500: '#0c2a4b',
    950: '#000000',
  },
}

SCSS

$custom: #0c2a4b;
$custom-light: #56637d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2a4b",
  "rgb": {
    "r": 12,
    "g": 42,
    "b": 75
  },
  "hsl": {
    "h": 211.429,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.28241,
    "c": 0.07035,
    "h": 253.4
  },
  "luminance": 0.02242
}

Semantic roles & 50–950 ramp

primary

#0C2A4B

secondary

#875C2C

accent

#9839EF

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#030509

muted

#78797B

Preview Lab

Preview with #0C2A4B

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

Preview Lab → · Contrast checker → · Palette generator →