#133679#133679

#133679 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.1% C 0.122 H 261.7°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX#133679
RGBrgb(19, 54, 121)
HSLhsl(219, 73%, 27%)
HSVhsv(219, 84%, 47%)
CMYKcmyk(84.3%, 55.4%, 0%, 52.5%)
CIE-LABlab(24.18, 14.62, -41.74)
CIE-LCHlch(24.18, 44.22, 289.30°)
OKLaboklab(35.14% -0.0175 -0.1204)
OKLCHoklch(35.14% 0.122 261.7)
XYZxyz(5.0377, 4.1566, 18.6223)
Luminance0.0416 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133679 #795613
analogous
#136979 #133679 #231379
triadic
#133679 #791336 #367913
tetradic
#133679 #791369 #795613 #137923
square
#133679 #791369 #795613 #137923
split-complementary
#133679 #792313 #697913
monochromatic
#040C1A #0B1E44 #133679 #1B4EAE #2967DD

Accessibility & contrast

On white

11.47
#133679 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#133679 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133679
11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133679#FFFFFF#000000##FFFFFF
##1336791.0011.471.8311.47
#FFFFFF11.471.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#023E7B
Deuteranopia (green-blind)
#003578
Tritanopia (blue-blind)
#004652
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #133679;
/* rgb */ color: rgb(19, 54, 121);
/* oklch */ color: oklch(35.1% 0.122 261.7);
Tailwind
colors: {
  custom: {
    50: '#646ca0',
    500: '#133679',
    950: '#000000',
  },
}
SCSS
$custom: #133679;
$custom-light: #646ca0;
$custom-dark: #000000;
JSON
{
  "hex": "#133679",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 121
  },
  "hsl": {
    "h": 219.412,
    "s": 72.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35141,
    "c": 0.12163,
    "h": 261.7
  },
  "luminance": 0.04157
}

Semantic roles & 50–950 ramp

primary
#133679
secondary
#AF8639
accent
#B138F0
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060F
muted
#7A7A7E

Preview Lab

Preview with #133679

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

Preview Lab → · Contrast checker → · Palette generator →

#133679 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva