#13366D#13366D

#13366D is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.104 H 259.3°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX#13366D
RGBrgb(19, 54, 109)
HSLhsl(217, 70%, 25%)
HSVhsv(217, 83%, 43%)
CMYKcmyk(82.6%, 50.5%, 0%, 57.3%)
CIE-LABlab(23.27, 9.53, -35.55)
CIE-LCHlch(23.27, 36.80, 285.01°)
OKLaboklab(34.16% -0.0192 -0.1021)
OKLCHoklch(34.16% 0.104 259.3)
XYZxyz(4.3470, 3.8804, 14.9849)
Luminance0.0388 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13366D #6D4A13
analogous
#13636D #13366D #1D136D
triadic
#13366D #6D1336 #366D13
tetradic
#13366D #6D1363 #6D4A13 #136D1D
square
#13366D #6D1363 #6D4A13 #136D1D
split-complementary
#13366D #6D1D13 #636D13
monochromatic
#050D1A #0A1C39 #13366D #1C50A1 #256AD5

Accessibility & contrast

On white

11.82
#13366D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#13366D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13366D
11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13366D#FFFFFF#000000##FFFFFF
##13366D1.0011.821.7811.82
#FFFFFF11.821.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#173C6F
Deuteranopia (green-blind)
#00346C
Tritanopia (blue-blind)
#00434C
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #13366d;
/* rgb */ color: rgb(19, 54, 109);
/* oklch */ color: oklch(34.2% 0.104 259.3);
Tailwind
colors: {
  custom: {
    50: '#616c97',
    500: '#13366d',
    950: '#000000',
  },
}
SCSS
$custom: #13366d;
$custom-light: #616c97;
$custom-dark: #000000;
JSON
{
  "hex": "#13366d",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 216.667,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34155,
    "c": 0.10395,
    "h": 259.3
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary
#13366D
secondary
#A47A38
accent
#A83BED
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060D
muted
#7A7A7E

Preview Lab

Preview with #13366D

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

Preview Lab → · Contrast checker → · Palette generator →

#13366D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva