Persian Blue

HEX: #1C39BB | Modern Palette

On White
8.93:1
PASS
On Black
2.35:1
FAIL

Color Specifications

HEX
#1C39BB
RGB
28, 57, 187
HSL
229°, 85% ,73%
CMYK
85.03, 69.52, 0, 26.67

About Persian Blue

Persian Blue (#1C39BB) is a color with RGB(28, 57, 187) and HSL(229.06°, 85.03%, 73.33%). It is commonly associated with Bold, Playful moods. In design, it fits Neon, Cool styles and is suitable for Text, Button, Accent. Its complementary color is #BB9E1C, which creates strong contrast. Its triadic palette includes #BB1C39 and #39BB1C. The name comes from Persian Blue (English).

  • HEX: #1C39BB
  • RGB: 28, 57, 187
  • HSL: 229.06°, 85.03%, 73.33%
  • Mood: Bold, Playful
  • Style: Neon, Cool
  • Use case: Text, Button, Accent
  • Complementary color: #BB9E1C
  • Triadic colors: #BB1C39, #39BB1C
  • The name comes from Persian 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 #1C39BB from deepest shade to lightest tint.

Color Characteristics

Mood
Bold Playful
Style
Neon Cool
Use case
Text Button Accent

Accessibility Simulation

Deuteranopia #3232BB
Protanopia #3737BB
Tritanopia #005858
Achromatopsia #4A4A4A

Frequently Asked Questions

Persian Blue (#1C39BB) is a color with RGB(28, 57, 187) and HSL(229.06°, 85.03%, 73.33%).

#1C39BB pairs strongly with #BB9E1C as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#1C39BB is suitable for Text, Button, Accent and works well with Neon, Cool styles.

#1C39BB is commonly associated with Bold, Playful.

The name Persian Blue is linked to Persian Blue from English, meaning A shade of blue reminiscent of the blue often found in Persian art, ceramics, and architecture..

Name, History & Etymology

Origin Word Persian Blue
Meaning A shade of blue reminiscent of the blue often found in Persian art, ceramics, and architecture.
Language English
First Recorded Use 19th Century

History

The color blue has a long and significant history in Persia (modern-day Iran). Lapis lazuli, a precious blue gemstone, was mined in Afghanistan (a region historically connected to Persian empires) and traded to Persia and beyond for thousands of years. This pigment was used in ancient Mesopotamian and Egyptian art, and later in Persian miniatures, tilework, and pottery. The distinctive 'Persian Blue' seen in Islamic art often comes from cobalt pigments, which were widely used in glazes for ceramics and tiles, particularly during the Safavid dynasty (16th-18th centuries). The term 'Persian Blue' in English likely emerged to describe this specific, vibrant, and often slightly purplish-blue hue that became characteristic of Persian artistic traditions.

First Recorded Use

The exact first documented use of 'Persian Blue' as a specific color name is difficult to pinpoint precisely, but its usage became more common in English during the 19th century as European interest in Persian art and culture grew. The color itself, a deep, rich blue, has been prominent in Persia for millennia.

Cultural Associations

In Persian culture, blue, particularly shades like Persian Blue, holds significant symbolic meaning. It is often associated with heaven, spirituality, and tranquility. It is widely used in religious buildings, mosques, and shrines, where intricate blue tilework creates breathtaking interiors and exteriors. Blue is also prominent in traditional Persian carpets, textiles, and miniature paintings, often representing water, sky, or decorative elements. The color evokes a sense of depth, richness, and historical grandeur.

Similar Named Colors

UA Blue #0033AA ΔE 3.11
Egyptian Blue #1034A6 ΔE 3.27
Royal Azure #0038A8 ΔE 3.28

Code Snippets

/* Background */
.element {
    background-color: #1C39BB;
}

/* Text */
.element {
    color: #1C39BB;
}

/* Border */
.element {
    border: 1px solid #1C39BB;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #1C39BB,
        #F5E081
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #1C39BB,
        #F5E081
    );
}

// SCSS variable
$persian-blue: #1C39BB;

// With RGB channels (useful for rgba() usage)
$persian-blue-r: 28;
$persian-blue-g: 57;
$persian-blue-b: 187;

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