#13366F#13366F

#13366F is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.107 H 259.8°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX#13366F
RGBrgb(19, 54, 111)
HSLhsl(217, 71%, 25%)
HSVhsv(217, 83%, 44%)
CMYKcmyk(82.9%, 51.4%, 0%, 56.5%)
CIE-LABlab(23.42, 10.38, -36.60)
CIE-LCHlch(23.42, 38.04, 285.84°)
OKLaboklab(34.32% -0.0189 -0.1052)
OKLCHoklch(34.32% 0.107 259.8)
XYZxyz(4.4559, 3.9240, 15.5584)
Luminance0.0392 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13366F #6F4C13
analogous
#13646F #13366F #1E136F
triadic
#13366F #6F1336 #366F13
tetradic
#13366F #6F1364 #6F4C13 #136F1E
square
#13366F #6F1364 #6F4C13 #136F1E
split-complementary
#13366F #6F1E13 #646F13
monochromatic
#040D1A #0A1D3B #13366F #1C4FA3 #2569D8

Accessibility & contrast

On white

11.77
#13366F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #13366F
11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13366F#FFFFFF#000000##FFFFFF
##13366F1.0011.771.7811.77
#FFFFFF11.771.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#153C71
Deuteranopia (green-blind)
#00346E
Tritanopia (blue-blind)
#00444D
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #13366f;
/* rgb */ color: rgb(19, 54, 111);
/* oklch */ color: oklch(34.3% 0.107 259.8);
Tailwind
colors: {
  custom: {
    50: '#616c99',
    500: '#13366f',
    950: '#000000',
  },
}
SCSS
$custom: #13366f;
$custom-light: #616c99;
$custom-dark: #000000;
JSON
{
  "hex": "#13366f",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 111
  },
  "hsl": {
    "h": 217.174,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.10693,
    "h": 259.8
  },
  "luminance": 0.03924
}

Semantic roles & 50–950 ramp

primary
#13366F
secondary
#A67C38
accent
#A93AEE
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #13366F

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

Preview Lab → · Contrast checker → · Palette generator →

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