#131656#131656

#131656 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 25.0% C 0.113 H 272.7°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX#131656
RGBrgb(19, 22, 86)
HSLhsl(237, 64%, 21%)
HSVhsv(237, 78%, 34%)
CMYKcmyk(77.9%, 74.4%, 0%, 66.3%)
CIE-LABlab(11.85, 23.19, -38.95)
CIE-LCHlch(11.85, 45.33, 300.77°)
OKLaboklab(24.97% 0.0054 -0.1126)
OKLCHoklch(24.97% 0.113 272.7)
XYZxyz(2.2346, 1.3839, 8.9517)
Luminance0.0138 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131656 #565313
analogous
#133756 #131656 #311356
triadic
#131656 #561316 #165613
tetradic
#131656 #561337 #565313 #135631
square
#131656 #561337 #565313 #135631
split-complementary
#131656 #563113 #375613
monochromatic
#060619 #080924 #131656 #1E2388 #2930BA

Accessibility & contrast

On white

16.45
#131656 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#131656 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131656
16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131656#FFFFFF#000000##FFFFFF
##1316561.0016.451.2816.45
#FFFFFF16.451.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002258
Deuteranopia (green-blind)
#001C55
Tritanopia (blue-blind)
#002734
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #131656;
/* rgb */ color: rgb(19, 22, 86);
/* oklch */ color: oklch(25.0% 0.113 272.7);
Tailwind
colors: {
  custom: {
    50: '#5d5386',
    500: '#131656',
    950: '#000000',
  },
}
SCSS
$custom: #131656;
$custom-light: #5d5386;
$custom-dark: #000000;
JSON
{
  "hex": "#131656",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 86
  },
  "hsl": {
    "h": 237.313,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24967,
    "c": 0.11275,
    "h": 272.7
  },
  "luminance": 0.01384
}

Semantic roles & 50–950 ramp

primary
#131656
secondary
#8E8A36
accent
#DF41E7
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05020B
muted
#79787C

Preview Lab

Preview with #131656

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

Preview Lab → · Contrast checker → · Palette generator →

#131656 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva