#13438A#13438A

#13438A is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.5% C 0.129 H 258.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#13438A
RGBrgb(19, 67, 138)
HSLhsl(216, 76%, 31%)
HSVhsv(216, 86%, 54%)
CMYKcmyk(86.2%, 51.4%, 0%, 45.9%)
CIE-LABlab(29.38, 12.59, -43.96)
CIE-LCHlch(29.38, 45.72, 285.98°)
OKLaboklab(39.52% -0.025 -0.1266)
OKLCHoklch(39.52% 0.129 258.8)
XYZxyz(6.8615, 5.9869, 24.8338)
Luminance0.0599 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13438A #8A5A13
analogous
#137E8A #13438A #1E138A
triadic
#13438A #8A1343 #438A13
tetradic
#13438A #8A137E #8A5A13 #138A1E
square
#13438A #8A137E #8A5A13 #138A1E
split-complementary
#13438A #8A1E13 #7E8A13
monochromatic
#040F1E #0C2954 #13438A #1A5DC0 #347BE3

Accessibility & contrast

On white

9.56
#13438A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#13438A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13438A
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13438A#FFFFFF#000000##FFFFFF
##13438A1.009.562.209.56
#FFFFFF9.561.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#164B8D
Deuteranopia (green-blind)
#004089
Tritanopia (blue-blind)
#005460
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #13438a;
/* rgb */ color: rgb(19, 67, 138);
/* oklch */ color: oklch(39.5% 0.129 258.8);
Tailwind
colors: {
  custom: {
    50: '#6876ad',
    500: '#13438a',
    950: '#000000',
  },
}
SCSS
$custom: #13438a;
$custom-light: #6876ad;
$custom-dark: #000000;
JSON
{
  "hex": "#13438a",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 138
  },
  "hsl": {
    "h": 215.798,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39519,
    "c": 0.12905,
    "h": 258.8
  },
  "luminance": 0.05988
}

Semantic roles & 50–950 ramp

primary
#13438A
secondary
#BE893A
accent
#A635F2
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070810
muted
#7A7B7F

Preview Lab

Preview with #13438A

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

Preview Lab → · Contrast checker → · Palette generator →

#13438A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva