#13387E#13387E

#13387E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.0% C 0.126 H 261.6°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#13387E
RGBrgb(19, 56, 126)
HSLhsl(219, 74%, 28%)
HSVhsv(219, 85%, 49%)
CMYKcmyk(84.9%, 55.6%, 0%, 50.6%)
CIE-LABlab(25.18, 15.29, -43.28)
CIE-LCHlch(25.18, 45.91, 289.46°)
OKLaboklab(36.02% -0.0185 -0.1249)
OKLCHoklch(36.02% 0.126 261.6)
XYZxyz(5.4473, 4.4725, 20.3108)
Luminance0.0447 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13387E #7E5913
analogous
#136D7E #13387E #23137E
triadic
#13387E #7E1338 #387E13
tetradic
#13387E #7E136D #7E5913 #137E23
square
#13387E #7E136D #7E5913 #137E23
split-complementary
#13387E #7E2313 #6D7E13
monochromatic
#040C1B #0B2049 #13387E #1B50B3 #2C6ADF

Accessibility & contrast

On white

11.08
#13387E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#13387E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13387E
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13387E#FFFFFF#000000##FFFFFF
##13387E1.0011.081.8911.08
#FFFFFF11.081.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004180
Deuteranopia (green-blind)
#00377D
Tritanopia (blue-blind)
#004955
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #13387e;
/* rgb */ color: rgb(19, 56, 126);
/* oklch */ color: oklch(36.0% 0.126 261.6);
Tailwind
colors: {
  custom: {
    50: '#656ea4',
    500: '#13387e',
    950: '#000000',
  },
}
SCSS
$custom: #13387e;
$custom-light: #656ea4;
$custom-dark: #000000;
JSON
{
  "hex": "#13387e",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 126
  },
  "hsl": {
    "h": 219.252,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36021,
    "c": 0.12622,
    "h": 261.6
  },
  "luminance": 0.04473
}

Semantic roles & 50–950 ramp

primary
#13387E
secondary
#B48939
accent
#B037F0
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #13387E

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

Preview Lab → · Contrast checker → · Palette generator →

#13387E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva