#133779#133779

#133779 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.4% C 0.120 H 261.3°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#133779
RGBrgb(19, 55, 121)
HSLhsl(219, 73%, 27%)
HSVhsv(219, 84%, 47%)
CMYKcmyk(84.3%, 54.5%, 0%, 52.5%)
CIE-LABlab(24.48, 13.90, -41.25)
CIE-LCHlch(24.48, 43.53, 288.62°)
OKLaboklab(35.37% -0.0183 -0.1189)
OKLCHoklch(35.37% 0.12 261.3)
XYZxyz(5.0847, 4.2507, 18.6379)
Luminance0.0425 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133779 #795513
analogous
#136A79 #133779 #221379
triadic
#133779 #791337 #377913
tetradic
#133779 #79136A #795513 #137922
square
#133779 #79136A #795513 #137922
split-complementary
#133779 #792213 #6A7913
monochromatic
#040C1A #0B1F44 #133779 #1B4FAE #2969DD

Accessibility & contrast

On white

11.35
#133779 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#133779 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133779
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133779#FFFFFF#000000##FFFFFF
##1337791.0011.351.8511.35
#FFFFFF11.351.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#073F7B
Deuteranopia (green-blind)
#003678
Tritanopia (blue-blind)
#004752
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133779;
/* rgb */ color: rgb(19, 55, 121);
/* oklch */ color: oklch(35.4% 0.120 261.3);
Tailwind
colors: {
  custom: {
    50: '#646da0',
    500: '#133779',
    950: '#000000',
  },
}
SCSS
$custom: #133779;
$custom-light: #646da0;
$custom-dark: #000000;
JSON
{
  "hex": "#133779",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 121
  },
  "hsl": {
    "h": 218.824,
    "s": 72.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3537,
    "c": 0.1203,
    "h": 261.3
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary
#133779
secondary
#AF8539
accent
#AF38F0
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070F
muted
#7A7A7E

Preview Lab

Preview with #133779

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

Preview Lab → · Contrast checker → · Palette generator →

#133779 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva