#0C384B#0C384B

#0C384B is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.057 H 231.4°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#0C384B
RGB	rgb(12, 56, 75)
HSL	hsl(198, 72%, 17%)
HSV	hsv(198, 84%, 29%)
CMYK	cmyk(84%, 25.3%, 0%, 70.6%)
CIE-LAB	lab(21.63, -7.14, -15.86)
CIE-LCH	lch(21.63, 17.39, 245.77°)
OKLab	oklab(32.13% -0.0356 -0.0446)
OKLCH	oklch(32.13% 0.057 231.4)
XYZ	xyz(2.8353, 3.4142, 7.1648)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C384B #4B1F0C

analogous

#0C4B3F #0C384B #0C194B

triadic

#0C384B #4B0C38 #384B0C

tetradic

#0C384B #3F0C4B #4B1F0C #194B0C

square

#0C384B #3F0C4B #4B1F0C #194B0C

split-complementary

#0C384B #4B0C19 #4B3F0C

monochromatic

#04141A #04141A #0C384B #145F80 #1D87B5

Accessibility & contrast

On white

12.48

#0C384B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0C384B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C384B

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C384B	#FFFFFF	#000000	##FFFFFF
##0C384B	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E374C

Deuteranopia (green-blind)

#26314B

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0c384b;
/* rgb */ color: rgb(12, 56, 75);
/* oklch */ color: oklch(32.1% 0.057 231.4);

Tailwind

colors: {
  custom: {
    50: '#566e7d',
    500: '#0c384b',
    950: '#000000',
  },
}

SCSS

$custom: #0c384b;
$custom-light: #566e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c384b",
  "rgb": {
    "r": 12,
    "g": 56,
    "b": 75
  },
  "hsl": {
    "h": 198.095,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32129,
    "c": 0.05708,
    "h": 231.4
  },
  "luminance": 0.03415
}

Semantic roles & 50–950 ramp

primary

#0C384B

secondary

#87472C

accent

#7039EF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C384B

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

Preview Lab → · Contrast checker → · Palette generator →