Palatinate Blue

HEX: #273BE2 | Modern Palette

On White
7.47:1
PASS
On Black
2.81:1
FAIL

Color Specifications

HEX
#273BE2
RGB
39, 59, 226
HSL
233°, 82% ,88%
CMYK
82.74, 73.89, 0, 11.37

About Palatinate Blue

Palatinate Blue (#273BE2) is a color with RGB(39, 59, 226) and HSL(233.58°, 82.74%, 88.63%). It is commonly associated with Playful moods. In design, it fits Cool styles and is suitable for Text, Button, Background. Its complementary color is #E2CE27, which creates strong contrast. Its triadic palette includes #E2273B and #3BE227. The name comes from Palatinate Blue (English).

  • HEX: #273BE2
  • RGB: 39, 59, 226
  • HSL: 233.58°, 82.74%, 88.63%
  • Mood: Playful
  • Style: Cool
  • Use case: Text, Button, Background
  • Complementary color: #E2CE27
  • Triadic colors: #E2273B, #3BE227
  • The name comes from Palatinate Blue (English).

Live Components

LIGHT
DARK
System Notification Box

Color Palettes

Monochromatic Five tones of the same hue — a reliable scale for backgrounds, surfaces, and text.
Neutral + Accent Four near-neutral tones grounded by a saturated accent — clean and versatile for UI.
Analogous Five hues drifting across a 60° arc — naturally harmonious and pleasing to the eye.
3 + 1 + 1 Three analogous base colors, one complementary accent, one dark anchor — bold yet balanced.

Color Harmonies

Complementary

The color directly opposite on the color wheel — creates maximum contrast and vibrance.

Analogous

Colors adjacent on the wheel — naturally harmonious and pleasing to the eye.

Triadic

Three colors equally spaced 120° apart — bold, balanced, and visually rich.

Split-Complementary

Two colors flanking the complement — high contrast with less tension than full complementary.

Tetradic (Square)

Four colors at 90° intervals — rich variety, best when one color dominates.

Monochromatic

Shades and tints of the same hue — cohesive, elegant, and easy to work with.

Shades & Tints

A seamless scale of #273BE2 from deepest shade to lightest tint.

Color Characteristics

Mood
Playful
Style
Cool
Use case
Text Button Background

Accessibility Simulation

Deuteranopia #3636E2
Protanopia #3939E2
Tritanopia #006666
Achromatopsia #555555

Frequently Asked Questions

Palatinate Blue (#273BE2) is a color with RGB(39, 59, 226) and HSL(233.58°, 82.74%, 88.63%).

#273BE2 pairs strongly with #E2CE27 as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#273BE2 is suitable for Text, Button, Background and works well with Cool styles.

#273BE2 is commonly associated with Playful.

The name Palatinate Blue is linked to Palatinate Blue from English, meaning A shade of blue historically associated with the Palatinate region of Germany..

Name, History & Etymology

Origin Word Palatinate Blue
Meaning A shade of blue historically associated with the Palatinate region of Germany.
Language English
First Recorded Use 17th Century

History

The Palatinate (German: Pfalz) was a historical region in Germany, and the Electors Palatine were powerful princes of the Holy Roman Empire. Blue was a prominent color in their heraldry and livery. The specific shade of blue, often a rich, deep blue, became known as 'Palatinate Blue' due to this association. It's a color that evokes a sense of historical significance and nobility. In modern contexts, it's sometimes used in design for its vibrant yet classic feel.

First Recorded Use

The specific term 'Palatinate Blue' likely gained prominence with the rise of heraldry and the need to describe specific color shades, though the color itself would have existed earlier. Its association with the Palatinate region dates back to the Electors Palatine.

Cultural Associations

The color is strongly linked to the historical identity of the Palatinate region. While not as universally recognized as 'Royal Blue' or 'Navy Blue,' it holds specific historical and regional significance. It can be seen as a symbol of heritage and tradition for those familiar with German history.

Similar Named Colors
Blue (RYB) #0247FE ΔE 4.70
Bluebonnet #1C1CF0 ΔE 5.24
Persian Blue #1C39BB ΔE 5.35
Han Purple #5218FA ΔE 6.47

Code Snippets

/* Background */
.element {
    background-color: #273BE2;
}

/* Text */
.element {
    color: #273BE2;
}

/* Border */
.element {
    border: 1px solid #273BE2;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #273BE2,
        #FAF5CA
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #273BE2,
        #FAF5CA
    );
}

// SCSS variable
$palatinate-blue: #273BE2;

// With RGB channels (useful for rgba() usage)
$palatinate-blue-r: 39;
$palatinate-blue-g: 59;
$palatinate-blue-b: 226;

// Usage
.element {
    background-color: $palatinate-blue;
    color: rgba($palatinate-blue-r, $palatinate-blue-g, $palatinate-blue-b, 0.8);
}