#13428A#13428A

#13428A is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.3% C 0.130 H 259.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX#13428A
RGBrgb(19, 66, 138)
HSLhsl(216, 76%, 31%)
HSVhsv(216, 86%, 54%)
CMYKcmyk(86.2%, 52.2%, 0%, 45.9%)
CIE-LABlab(29.08, 13.29, -44.44)
CIE-LCHlch(29.08, 46.38, 286.64°)
OKLaboklab(39.29% -0.0243 -0.128)
OKLCHoklch(39.29% 0.13 259.3)
XYZxyz(6.8025, 5.8690, 24.8141)
Luminance0.0587 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13428A #8A5B13
analogous
#137D8A #13428A #20138A
triadic
#13428A #8A1342 #428A13
tetradic
#13428A #8A137D #8A5B13 #138A20
square
#13428A #8A137D #8A5B13 #138A20
split-complementary
#13428A #8A2013 #7D8A13
monochromatic
#040F1E #0C2854 #13428A #1A5CC0 #3479E3

Accessibility & contrast

On white

9.66
#13428A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#13428A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13428A
9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13428A#FFFFFF#000000##FFFFFF
##13428A1.009.662.179.66
#FFFFFF9.661.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#124A8D
Deuteranopia (green-blind)
#004089
Tritanopia (blue-blind)
#00545F
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #13428a;
/* rgb */ color: rgb(19, 66, 138);
/* oklch */ color: oklch(39.3% 0.130 259.3);
Tailwind
colors: {
  custom: {
    50: '#6875ad',
    500: '#13428a',
    950: '#000000',
  },
}
SCSS
$custom: #13428a;
$custom-light: #6875ad;
$custom-dark: #000000;
JSON
{
  "hex": "#13428a",
  "rgb": {
    "r": 19,
    "g": 66,
    "b": 138
  },
  "hsl": {
    "h": 216.303,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39289,
    "c": 0.13033,
    "h": 259.3
  },
  "luminance": 0.0587
}

Semantic roles & 50–950 ramp

primary
#13428A
secondary
#BE8A3A
accent
#A835F2
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070810
muted
#7A7B7F

Preview Lab

Preview with #13428A

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

Preview Lab → · Contrast checker → · Palette generator →

#13428A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva