#131764#131764

#131764 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.7% C 0.131 H 271.2°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX#131764
RGBrgb(19, 23, 100)
HSLhsl(237, 68%, 23%)
HSVhsv(237, 81%, 39%)
CMYKcmyk(81%, 77%, 0%, 60.8%)
CIE-LABlab(13.66, 27.95, -45.35)
CIE-LCHlch(13.66, 53.27, 301.64°)
OKLaboklab(26.74% 0.0027 -0.1313)
OKLCHoklch(26.74% 0.131 271.2)
XYZxyz(2.8744, 1.6710, 12.2252)
Luminance0.0167 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131764 #646013
analogous
#133F64 #131764 #371364
triadic
#131764 #641317 #176413
tetradic
#131764 #64133F #646013 #136437
square
#131764 #64133F #646013 #136437
split-complementary
#131764 #643713 #3F6413
monochromatic
#05061A #090B31 #131764 #1D2397 #272FCB

Accessibility & contrast

On white

15.74
#131764 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#131764 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131764
15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131764#FFFFFF#000000##FFFFFF
##1317641.0015.741.3315.74
#FFFFFF15.741.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002766
Deuteranopia (green-blind)
#001F63
Tritanopia (blue-blind)
#002D3C
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #131764;
/* rgb */ color: rgb(19, 23, 100);
/* oklch */ color: oklch(26.7% 0.131 271.2);
Tailwind
colors: {
  custom: {
    50: '#615591',
    500: '#131764',
    950: '#000000',
  },
}
SCSS
$custom: #131764;
$custom-light: #615591;
$custom-dark: #000000;
JSON
{
  "hex": "#131764",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 237.037,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26735,
    "c": 0.13133,
    "h": 271.2
  },
  "luminance": 0.01671
}

Semantic roles & 50–950 ramp

primary
#131764
secondary
#9C9737
accent
#E23DEB
background
#F6F4F9
surface
#EBE8F1
border
#C6C4CB
text
#06030D
muted
#7A787E

Preview Lab

Preview with #131764

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

Preview Lab → · Contrast checker → · Palette generator →

#131764 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva