#131D32#131D32

#131D32 is a very dark, muted blue. Relative luminance 0.012; OKLCH L 23.3% C 0.043 H 264.0°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX#131D32
RGBrgb(19, 29, 50)
HSLhsl(221, 45%, 14%)
HSVhsv(221, 62%, 20%)
CMYKcmyk(62%, 42%, 0%, 80.4%)
CIE-LABlab(10.90, 3.11, -15.27)
CIE-LCHlch(10.90, 15.59, 281.50°)
OKLaboklab(23.29% -0.0045 -0.0431)
OKLCHoklch(23.29% 0.043 264)
XYZxyz(1.2835, 1.2474, 3.1901)
Luminance0.0125 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131D32 #322813
analogous
#132C32 #131D32 #181332
triadic
#131D32 #32131D #1D3213
tetradic
#131D32 #32132C #322813 #133218
square
#131D32 #32132C #322813 #133218
split-complementary
#131D32 #321813 #2C3213
monochromatic
#080D16 #080D16 #131D32 #24375E #35508B

Accessibility & contrast

On white

16.81
#131D32 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#131D32 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131D32
16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131D32#FFFFFF#000000##FFFFFF
##131D321.0016.811.2516.81
#FFFFFF16.811.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#151F33
Deuteranopia (green-blind)
#111C32
Tritanopia (blue-blind)
#052225
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #131d32;
/* rgb */ color: rgb(19, 29, 50);
/* oklch */ color: oklch(23.3% 0.043 264.0);
Tailwind
colors: {
  custom: {
    50: '#53586a',
    500: '#131d32',
    950: '#000000',
  },
}
SCSS
$custom: #131d32;
$custom-light: #53586a;
$custom-dark: #000000;
JSON
{
  "hex": "#131d32",
  "rgb": {
    "r": 19,
    "g": 29,
    "b": 50
  },
  "hsl": {
    "h": 220.645,
    "s": 44.928,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23292,
    "c": 0.04333,
    "h": 264
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary
#131D32
secondary
#6A5937
accent
#AB53D5
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020306
muted
#78787A

Preview Lab

Preview with #131D32

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

Preview Lab → · Contrast checker → · Palette generator →

#131D32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva