#131659#131659

#131659 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.3% C 0.117 H 272.4°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX#131659
RGBrgb(19, 22, 89)
HSLhsl(237, 65%, 21%)
HSVhsv(237, 79%, 35%)
CMYKcmyk(78.7%, 75.3%, 0%, 65.1%)
CIE-LABlab(12.18, 24.37, -40.44)
CIE-LCHlch(12.18, 47.22, 301.08°)
OKLaboklab(25.3% 0.005 -0.117)
OKLCHoklch(25.3% 0.117 272.4)
XYZxyz(2.3580, 1.4333, 9.6016)
Luminance0.0143 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131659 #595613
analogous
#133959 #131659 #331359
triadic
#131659 #591316 #165913
tetradic
#131659 #591339 #595613 #135933
square
#131659 #591339 #595613 #135933
split-complementary
#131659 #593313 #395913
monochromatic
#050619 #080A27 #131659 #1E228B #292FBE

Accessibility & contrast

On white

16.32
#131659 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#131659 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131659
16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131659#FFFFFF#000000##FFFFFF
##1316591.0016.321.2916.32
#FFFFFF16.321.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00235B
Deuteranopia (green-blind)
#001D58
Tritanopia (blue-blind)
#002935
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #131659;
/* rgb */ color: rgb(19, 22, 89);
/* oklch */ color: oklch(25.3% 0.117 272.4);
Tailwind
colors: {
  custom: {
    50: '#5e5389',
    500: '#131659',
    950: '#000000',
  },
}
SCSS
$custom: #131659;
$custom-light: #5e5389;
$custom-dark: #000000;
JSON
{
  "hex": "#131659",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 89
  },
  "hsl": {
    "h": 237.429,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25303,
    "c": 0.11708,
    "h": 272.4
  },
  "luminance": 0.01434
}

Semantic roles & 50–950 ramp

primary
#131659
secondary
#918D37
accent
#E140E8
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05020B
muted
#79787C

Preview Lab

Preview with #131659

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

Preview Lab → · Contrast checker → · Palette generator →

#131659 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva