#0C3A45#0C3A45

#0C3A45 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.051 H 217.5°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX#0C3A45
RGBrgb(12, 58, 69)
HSLhsl(192, 70%, 16%)
HSVhsv(192, 83%, 27%)
CMYKcmyk(82.6%, 15.9%, 0%, 72.9%)
CIE-LABlab(22.07, -10.79, -11.18)
CIE-LCHlch(22.07, 15.54, 226.00°)
OKLaboklab(32.38% -0.0406 -0.0312)
OKLCHoklch(32.38% 0.051 217.5)
XYZxyz(2.7384, 3.5336, 6.1668)
Luminance0.0353 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0C3A45 #45170C
analogous
#0C4533 #0C3A45 #0C1D45
triadic
#0C3A45 #450C3A #3A450C
tetradic
#0C3A45 #330C45 #45170C #1D450C
square
#0C3A45 #330C45 #45170C #1D450C
split-complementary
#0C3A45 #450C1D #45330C
monochromatic
#05161A #05161A #0C3A45 #156679 #1E92AD

Accessibility & contrast

On white

12.30
#0C3A45 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#0C3A45 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3A45
12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0C3A45#FFFFFF#000000##FFFFFF
##0C3A451.0012.301.7112.30
#FFFFFF12.301.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333846
Deuteranopia (green-blind)
#2B3245
Tritanopia (blue-blind)
#003E3D
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #0c3a45;
/* rgb */ color: rgb(12, 58, 69);
/* oklch */ color: oklch(32.4% 0.051 217.5);
Tailwind
colors: {
  custom: {
    50: '#557078',
    500: '#0c3a45',
    950: '#000000',
  },
}
SCSS
$custom: #0c3a45;
$custom-light: #557078;
$custom-dark: #000000;
JSON
{
  "hex": "#0c3a45",
  "rgb": {
    "r": 12,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 191.579,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32383,
    "c": 0.05121,
    "h": 217.5
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary
#0C3A45
secondary
#813C2C
accent
#5D3BED
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#030709
muted
#787A7B

Preview Lab

Preview with #0C3A45

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

Preview Lab → · Contrast checker → · Palette generator →

#0C3A45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva