#0C3E4C#0C3E4C

#0C3E4C is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.9% C 0.056 H 221.2°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#0C3E4C
RGB	rgb(12, 62, 76)
HSL	hsl(193, 73%, 17%)
HSV	hsv(193, 84%, 30%)
CMYK	cmyk(84.2%, 18.4%, 0%, 70.2%)
CIE-LAB	lab(23.82, -10.55, -13.15)
CIE-LCH	lch(23.82, 16.86, 231.25°)
OKLab	oklab(33.9% -0.042 -0.0368)
OKLCH	oklch(33.9% 0.056 221.2)
XYZ	xyz(3.1782, 4.0448, 7.4493)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3E4C #4C1A0C

analogous

#0C4C3A #0C3E4C #0C1E4C

triadic

#0C3E4C #4C0C3E #3E4C0C

tetradic

#0C3E4C #3A0C4C #4C1A0C #1E4C0C

square

#0C3E4C #3A0C4C #4C1A0C #1E4C0C

split-complementary

#0C3E4C #4C0C1E #4C3A0C

monochromatic

#04161A #04161A #0C3E4C #146981 #1D94B6

Accessibility & contrast

On white

11.61

#0C3E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0C3E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3E4C

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3E4C	#FFFFFF	#000000	##FFFFFF
##0C3E4C	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363C4D

Deuteranopia (green-blind)

#2D364C

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0c3e4c;
/* rgb */ color: rgb(12, 62, 76);
/* oklch */ color: oklch(33.9% 0.056 221.2);

Tailwind

colors: {
  custom: {
    50: '#57737e',
    500: '#0c3e4c',
    950: '#000000',
  },
}

SCSS

$custom: #0c3e4c;
$custom-light: #57737e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3e4c",
  "rgb": {
    "r": 12,
    "g": 62,
    "b": 76
  },
  "hsl": {
    "h": 193.125,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33896,
    "c": 0.05584,
    "h": 221.2
  },
  "luminance": 0.04045
}

Semantic roles & 50–950 ramp

primary

#0C3E4C

secondary

#88402C

accent

#6038EF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0C3E4C

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

Preview Lab → · Contrast checker → · Palette generator →