#0D2B4A#0D2B4A

#0D2B4A is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.5% C 0.067 H 252.0°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX#0D2B4A
RGBrgb(13, 43, 74)
HSLhsl(210, 70%, 17%)
HSVhsv(210, 82%, 29%)
CMYKcmyk(82.4%, 41.9%, 0%, 71%)
CIE-LABlab(17.02, 1.54, -22.42)
CIE-LCHlch(17.02, 22.48, 273.94°)
OKLaboklab(28.48% -0.0208 -0.0639)
OKLCHoklch(28.48% 0.067 252)
XYZxyz(2.2654, 2.3075, 6.8032)
Luminance0.0231 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0D2B4A #4A2C0D
analogous
#0D4A4A #0D2B4A #0E0D4A
triadic
#0D2B4A #4A0D2B #2B4A0D
tetradic
#0D2B4A #4A0D4A #4A2C0D #0D4A0E
square
#0D2B4A #4A0D4A #4A2C0D #0D4A0E
split-complementary
#0D2B4A #4A0E0D #4A4A0D
monochromatic
#050F1A #050F1A #0D2B4A #16497E #1F67B2

Accessibility & contrast

On white

14.37
#0D2B4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#0D2B4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B4A
14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0D2B4A#FFFFFF#000000##FFFFFF
##0D2B4A1.0014.371.4614.37
#FFFFFF14.371.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D2D4B
Deuteranopia (green-blind)
#132749
Tritanopia (blue-blind)
#003236
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #0d2b4a;
/* rgb */ color: rgb(13, 43, 74);
/* oklch */ color: oklch(28.5% 0.067 252.0);
Tailwind
colors: {
  custom: {
    50: '#56637c',
    500: '#0d2b4a',
    950: '#000000',
  },
}
SCSS
$custom: #0d2b4a;
$custom-light: #56637c;
$custom-dark: #000000;
JSON
{
  "hex": "#0d2b4a",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 74
  },
  "hsl": {
    "h": 210.492,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.28476,
    "c": 0.06718,
    "h": 252
  },
  "luminance": 0.02308
}

Semantic roles & 50–950 ramp

primary
#0D2B4A
secondary
#855A2E
accent
#953BED
background
#F5F5F7
surface
#E9EAEE
border
#C5C6C9
text
#030509
muted
#78797B

Preview Lab

Preview with #0D2B4A

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

Preview Lab → · Contrast checker → · Palette generator →

#0D2B4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva