Very Light Blue

HEX: #6666FF | Modern Palette

On White
4.28:1
FAIL
On Black
4.91:1
PASS

Color Specifications

HEX
#6666FF
RGB
102, 102, 255
HSL
240°, 60% ,100%
CMYK
60, 60, 0, 0

About Very Light Blue

Very Light Blue (#6666FF) is a color with RGB(102, 102, 255) and HSL(240°, 60%, 100%). In design, it fits Cool styles and is suitable for Text, Button, Background. Its complementary color is Unmellow Yellow (#FFFF66), which creates strong contrast. Its triadic palette includes #FF6666 and #66FF66.

  • HEX: #6666FF
  • RGB: 102, 102, 255
  • HSL: 240°, 60%, 100%
  • Style: Cool
  • Use case: Text, Button, Background
  • Complementary color: Unmellow Yellow (#FFFF66)
  • Triadic colors: #FF6666, #66FF66

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 #6666FF from deepest shade to lightest tint.

Color Characteristics

Mood
Style
Cool
Use case
Text Button Background

Accessibility Simulation

Deuteranopia #6666FF
Protanopia #6666FF
Tritanopia #248787
Achromatopsia #7A7A7A

Frequently Asked Questions

Very Light Blue (#6666FF) is a color with RGB(102, 102, 255) and HSL(240°, 60%, 100%).

#6666FF pairs strongly with Unmellow Yellow (#FFFF66) as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#6666FF is suitable for Text, Button, Background and works well with Cool styles.

Similar Named Colors
Dark Imperial Blue #6E6EF9 ΔE 2.51
Medium Slate Blue #7B68EE ΔE 3.72
Ultramarine Blue #4166F5 ΔE 5.06
Royal Blue #4169E1 ΔE 7.24

Code Snippets

/* Background */
.element {
    background-color: #6666FF;
}

/* Text */
.element {
    color: #6666FF;
}

/* Border */
.element {
    border: 1px solid #6666FF;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #6666FF,
        #FFFFFF
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #6666FF,
        #FFFFFF
    );
}

// SCSS variable
$very-light-blue: #6666FF;

// With RGB channels (useful for rgba() usage)
$very-light-blue-r: 102;
$very-light-blue-g: 102;
$very-light-blue-b: 255;

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