#131664#131664

#131664 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.132 H 271.4°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX#131664
RGBrgb(19, 22, 100)
HSLhsl(238, 68%, 23%)
HSVhsv(238, 81%, 39%)
CMYKcmyk(81%, 78%, 0%, 60.8%)
CIE-LABlab(13.42, 28.60, -45.74)
CIE-LCHlch(13.42, 53.94, 302.01°)
OKLaboklab(26.57% 0.0032 -0.1324)
OKLCHoklch(26.57% 0.132 271.4)
XYZxyz(2.8549, 1.6321, 12.2187)
Luminance0.0163 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131664 #646113
analogous
#133E64 #131664 #381364
triadic
#131664 #641316 #166413
tetradic
#131664 #64133E #646113 #136438
square
#131664 #64133E #646113 #136438
split-complementary
#131664 #643813 #3E6413
monochromatic
#05061A #090B31 #131664 #1D2197 #272DCB

Accessibility & contrast

On white

15.83
#131664 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#131664 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131664
15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131664#FFFFFF#000000##FFFFFF
##1316641.0015.831.3315.83
#FFFFFF15.831.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002666
Deuteranopia (green-blind)
#001E63
Tritanopia (blue-blind)
#002D3B
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #131664;
/* rgb */ color: rgb(19, 22, 100);
/* oklch */ color: oklch(26.6% 0.132 271.4);
Tailwind
colors: {
  custom: {
    50: '#615491',
    500: '#131664',
    950: '#000000',
  },
}
SCSS
$custom: #131664;
$custom-light: #615491;
$custom-dark: #000000;
JSON
{
  "hex": "#131664",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 237.778,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26569,
    "c": 0.13245,
    "h": 271.4
  },
  "luminance": 0.01632
}

Semantic roles & 50–950 ramp

primary
#131664
secondary
#9C9837
accent
#E43DEB
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #131664

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

Preview Lab → · Contrast checker → · Palette generator →

#131664 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva