#0C3449#0C3449

#0C3449 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.057 H 236.3°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#0C3449
RGB	rgb(12, 52, 73)
HSL	hsl(201, 72%, 17%)
HSV	hsv(201, 84%, 29%)
CMYK	cmyk(83.6%, 28.8%, 0%, 71.4%)
CIE-LAB	lab(20.10, -5.32, -16.90)
CIE-LCH	lch(20.10, 17.72, 252.53°)
OKLab	oklab(30.88% -0.0319 -0.0477)
OKLCH	oklch(30.88% 0.057 236.3)
XYZ	xyz(2.5817, 3.0149, 6.7479)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3449 #49210C

analogous

#0C4940 #0C3449 #0C1649

triadic

#0C3449 #490C34 #34490C

tetradic

#0C3449 #400C49 #49210C #16490C

square

#0C3449 #400C49 #49210C #16490C

split-complementary

#0C3449 #490C16 #49400C

monochromatic

#04131A #04131A #0C3449 #15597E #1D7FB2

Accessibility & contrast

On white

13.10

#0C3449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0C3449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3449

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3449	#FFFFFF	#000000	##FFFFFF
##0C3449	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344A

Deuteranopia (green-blind)

#222E49

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0c3449;
/* rgb */ color: rgb(12, 52, 73);
/* oklch */ color: oklch(30.9% 0.057 236.3);

Tailwind

colors: {
  custom: {
    50: '#556b7c',
    500: '#0c3449',
    950: '#000000',
  },
}

SCSS

$custom: #0c3449;
$custom-light: #556b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3449",
  "rgb": {
    "r": 12,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 200.656,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.30877,
    "c": 0.05733,
    "h": 236.3
  },
  "luminance": 0.03015
}

Semantic roles & 50–950 ramp

primary

#0C3449

secondary

#854B2C

accent

#7839EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3449

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

Preview Lab → · Contrast checker → · Palette generator →