#0C3D4C#0C3D4C

#0C3D4C is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.056 H 223.2°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#0C3D4C
RGB	rgb(12, 61, 76)
HSL	hsl(194, 73%, 17%)
HSV	hsv(194, 84%, 30%)
CMYK	cmyk(84.2%, 19.7%, 0%, 70.2%)
CIE-LAB	lab(23.46, -9.93, -13.69)
CIE-LCH	lch(23.46, 16.92, 234.06°)
OKLab	oklab(33.61% -0.0409 -0.0384)
OKLCH	oklch(33.61% 0.056 223.2)
XYZ	xyz(3.1243, 3.9371, 7.4313)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3D4C #4C1B0C

analogous

#0C4C3B #0C3D4C #0C1D4C

triadic

#0C3D4C #4C0C3D #3D4C0C

tetradic

#0C3D4C #3B0C4C #4C1B0C #1D4C0C

square

#0C3D4C #3B0C4C #4C1B0C #1D4C0C

split-complementary

#0C3D4C #4C0C1D #4C3B0C

monochromatic

#04151A #04151A #0C3D4C #146781 #1D92B6

Accessibility & contrast

On white

11.75

#0C3D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0C3D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3D4C

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3D4C	#FFFFFF	#000000	##FFFFFF
##0C3D4C	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343B4D

Deuteranopia (green-blind)

#2C354C

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0c3d4c;
/* rgb */ color: rgb(12, 61, 76);
/* oklch */ color: oklch(33.6% 0.056 223.2);

Tailwind

colors: {
  custom: {
    50: '#57727e',
    500: '#0c3d4c',
    950: '#000000',
  },
}

SCSS

$custom: #0c3d4c;
$custom-light: #57727e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3d4c",
  "rgb": {
    "r": 12,
    "g": 61,
    "b": 76
  },
  "hsl": {
    "h": 194.063,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3361,
    "c": 0.05605,
    "h": 223.2
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#0C3D4C

secondary

#88422C

accent

#6338EF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0C3D4C

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

Preview Lab → · Contrast checker → · Palette generator →