#0C3948#0C3948

#0C3948 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.3% C 0.054 H 224.9°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#0C3948
RGB	rgb(12, 57, 72)
HSL	hsl(195, 71%, 16%)
HSV	hsv(195, 83%, 28%)
CMYK	cmyk(83.3%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(21.84, -8.99, -13.53)
CIE-LCH	lch(21.84, 16.24, 236.40°)
OKLab	oklab(32.25% -0.038 -0.0379)
OKLCH	oklch(32.25% 0.054 224.9)
XYZ	xyz(2.7840, 3.4720, 6.6531)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3948 #481B0C

analogous

#0C4839 #0C3948 #0C1B48

triadic

#0C3948 #480C39 #39480C

tetradic

#0C3948 #390C48 #481B0C #1B480C

square

#0C3948 #390C48 #481B0C #1B480C

split-complementary

#0C3948 #480C1B #48390C

monochromatic

#04151A #04151A #0C3948 #15637C #1D8CB1

Accessibility & contrast

On white

12.39

#0C3948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0C3948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3948

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3948	#FFFFFF	#000000	##FFFFFF
##0C3948	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313849

Deuteranopia (green-blind)

#293248

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0c3948;
/* rgb */ color: rgb(12, 57, 72);
/* oklch */ color: oklch(32.3% 0.054 224.9);

Tailwind

colors: {
  custom: {
    50: '#566f7b',
    500: '#0c3948',
    950: '#000000',
  },
}

SCSS

$custom: #0c3948;
$custom-light: #566f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3948",
  "rgb": {
    "r": 12,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 195,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3225,
    "c": 0.05371,
    "h": 224.9
  },
  "luminance": 0.03472
}

Semantic roles & 50–950 ramp

primary

#0C3948

secondary

#84422C

accent

#673AEE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3948

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

Preview Lab → · Contrast checker → · Palette generator →