#131544#131544

#131544 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.087 H 275.3°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX#131544
RGBrgb(19, 21, 68)
HSLhsl(238, 56%, 17%)
HSVhsv(238, 72%, 27%)
CMYKcmyk(72.1%, 69.1%, 0%, 73.3%)
CIE-LABlab(9.74, 16.67, -29.98)
CIE-LCHlch(9.74, 34.31, 299.08°)
OKLaboklab(22.86% 0.008 -0.0864)
OKLCHoklch(22.86% 0.087 275.3)
XYZxyz(1.5798, 1.0920, 5.5952)
Luminance0.0109 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131544 #444213
analogous
#132E44 #131544 #2A1344
triadic
#131544 #441315 #154413
tetradic
#131544 #44132E #444213 #13442A
square
#131544 #44132E #444213 #13442A
split-complementary
#131544 #442A13 #2E4413
monochromatic
#070718 #070718 #131544 #202474 #2E33A4

Accessibility & contrast

On white

17.24
#131544 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#131544 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131544
17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131544#FFFFFF#000000##FFFFFF
##1315441.0017.241.2217.24
#FFFFFF17.241.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001D46
Deuteranopia (green-blind)
#001943
Tritanopia (blue-blind)
#00212A
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #131544;
/* rgb */ color: rgb(19, 21, 68);
/* oklch */ color: oklch(22.9% 0.087 275.3);
Tailwind
colors: {
  custom: {
    50: '#585278',
    500: '#131544',
    950: '#000000',
  },
}
SCSS
$custom: #131544;
$custom-light: #585278;
$custom-dark: #000000;
JSON
{
  "hex": "#131544",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 68
  },
  "hsl": {
    "h": 237.551,
    "s": 56.322,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22859,
    "c": 0.08674,
    "h": 275.3
  },
  "luminance": 0.01092
}

Semantic roles & 50–950 ramp

primary
#131544
secondary
#7D7A36
accent
#D948E0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040209
muted
#79787B

Preview Lab

Preview with #131544

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

Preview Lab → · Contrast checker → · Palette generator →

#131544 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva