#0C314B#0C314B

#0C314B is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.062 H 243.7°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#0C314B
RGB	rgb(12, 49, 75)
HSL	hsl(205, 72%, 17%)
HSV	hsv(205, 84%, 29%)
CMYK	cmyk(84%, 34.7%, 0%, 70.6%)
CIE-LAB	lab(19.15, -2.43, -19.74)
CIE-LCH	lch(19.15, 19.89, 262.98°)
OKLab	oklab(30.16% -0.0277 -0.056)
OKLCH	oklch(30.16% 0.062 243.7)
XYZ	xyz(2.5194, 2.7825, 7.0595)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C314B #4B260C

analogous

#0C4B46 #0C314B #0C124B

triadic

#0C314B #4B0C31 #314B0C

tetradic

#0C314B #460C4B #4B260C #124B0C

square

#0C314B #460C4B #4B260C #124B0C

split-complementary

#0C314B #4B0C12 #4B460C

monochromatic

#04111A #04111A #0C314B #145380 #1D76B5

Accessibility & contrast

On white

13.49

#0C314B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0C314B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C314B

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C314B	#FFFFFF	#000000	##FFFFFF
##0C314B	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25324C

Deuteranopia (green-blind)

#1C2C4B

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c314b;
/* rgb */ color: rgb(12, 49, 75);
/* oklch */ color: oklch(30.2% 0.062 243.7);

Tailwind

colors: {
  custom: {
    50: '#56687d',
    500: '#0c314b',
    950: '#000000',
  },
}

SCSS

$custom: #0c314b;
$custom-light: #56687d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c314b",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 75
  },
  "hsl": {
    "h": 204.762,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.30159,
    "c": 0.06244,
    "h": 243.7
  },
  "luminance": 0.02783
}

Semantic roles & 50–950 ramp

primary

#0C314B

secondary

#87512C

accent

#8439EF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C314B

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

Preview Lab → · Contrast checker → · Palette generator →