#0D3D4C#0D3D4C

#0D3D4C is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.056 H 223.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#0D3D4C
RGBrgb(13, 61, 76)
HSLhsl(194, 71%, 17%)
HSVhsv(194, 83%, 30%)
CMYKcmyk(82.9%, 19.7%, 0%, 70.2%)
CIE-LABlab(23.49, -9.79, -13.65)
CIE-LCHlch(23.49, 16.80, 234.36°)
OKLaboklab(33.64% -0.0404 -0.0382)
OKLCHoklch(33.64% 0.056 223.4)
XYZxyz(3.1387, 3.9445, 7.4320)
Luminance0.0394 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0D3D4C #4C1C0D
analogous
#0D4C3C #0D3D4C #0D1D4C
triadic
#0D3D4C #4C0D3D #3D4C0D
tetradic
#0D3D4C #3C0D4C #4C1C0D #1D4C0D
square
#0D3D4C #3C0D4C #4C1C0D #1D4C0D
split-complementary
#0D3D4C #4C0D1D #4C3C0D
monochromatic
#04151A #04151A #0D3D4C #166780 #1F91B5

Accessibility & contrast

On white

11.74
#0D3D4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#0D3D4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3D4C
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0D3D4C#FFFFFF#000000##FFFFFF
##0D3D4C1.0011.741.7911.74
#FFFFFF11.741.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#343B4D
Deuteranopia (green-blind)
#2C354C
Tritanopia (blue-blind)
#004242
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #0d3d4c;
/* rgb */ color: rgb(13, 61, 76);
/* oklch */ color: oklch(33.6% 0.056 223.4);
Tailwind
colors: {
  custom: {
    50: '#57727e',
    500: '#0d3d4c',
    950: '#000000',
  },
}
SCSS
$custom: #0d3d4c;
$custom-light: #57727e;
$custom-dark: #000000;
JSON
{
  "hex": "#0d3d4c",
  "rgb": {
    "r": 13,
    "g": 61,
    "b": 76
  },
  "hsl": {
    "h": 194.286,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33637,
    "c": 0.05561,
    "h": 223.4
  },
  "luminance": 0.03945
}

Semantic roles & 50–950 ramp

primary
#0D3D4C
secondary
#87432E
accent
#653AEE
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#040809
muted
#797B7B

Preview Lab

Preview with #0D3D4C

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

Preview Lab → · Contrast checker → · Palette generator →

#0D3D4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva