Blue (Crayola)

HEX: #1F75FE | Modern Palette

On White
4.17:1
FAIL
On Black
5.03:1
PASS

Color Specifications

HEX
#1F75FE
RGB
31, 117, 254
HSL
216°, 87% ,99%
CMYK
87.8, 53.94, 0, 0.39

About Blue (Crayola)

Blue (Crayola) (#1F75FE) is a color with RGB(31, 117, 254) and HSL(216.86°, 87.8%, 99.61%). It is commonly associated with Playful moods. In design, it fits Neon, Cool styles and is suitable for Text, Button, Background. Its complementary color is #FEA81F, which creates strong contrast. Its triadic palette includes #FE1F75 and #75FE1F.

  • HEX: #1F75FE
  • RGB: 31, 117, 254
  • HSL: 216.86°, 87.8%, 99.61%
  • Mood: Playful
  • Style: Neon, Cool
  • Use case: Text, Button, Background
  • Complementary color: #FEA81F
  • Triadic colors: #FE1F75, #75FE1F

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 #1F75FE from deepest shade to lightest tint.

Color Characteristics

Mood
Playful
Style
Neon Cool
Use case
Text Button Background

Accessibility Simulation

Deuteranopia #6565FE
Protanopia #6F6FFE
Tritanopia #009090
Achromatopsia #7C7C7C

Frequently Asked Questions

Blue (Crayola) (#1F75FE) is a color with RGB(31, 117, 254) and HSL(216.86°, 87.8%, 99.61%).

#1F75FE pairs strongly with #FEA81F as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#1F75FE is suitable for Text, Button, Background and works well with Neon, Cool styles.

#1F75FE is commonly associated with Playful.

Similar Named Colors
Brandeis Blue #0070FF ΔE 1.71
Azure #007FFF ΔE 3.95
Blueberry #4F86F7 ΔE 5.73
Royal Blue #4169E1 ΔE 5.77

Code Snippets

/* Background */
.element {
    background-color: #1F75FE;
}

/* Text */
.element {
    color: #1F75FE;
}

/* Border */
.element {
    border: 1px solid #1F75FE;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #1F75FE,
        #FFFEFD
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #1F75FE,
        #FFFEFD
    );
}

// SCSS variable
$blue-(crayola): #1F75FE;

// With RGB channels (useful for rgba() usage)
$blue-(crayola)-r: 31;
$blue-(crayola)-g: 117;
$blue-(crayola)-b: 254;

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