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Blue Shock

Valspar · 4005-10B

The Analysis

Blue Shock is a mid-tone blue with a medium-low LRV of 28.052, meaning it absorbs more light than it reflects. In a space, it will make the walls feel more enclosed and grounded rather than airy, adding a sense of depth and weight to the room.

This is a strong candidate for a bold accent wall or a dedicated space like a home office or a powder room. Using it on all four walls is a confident choice that creates a high-impact, immersive environment.

LRV 28

History & Origin

This is a modern, contemporary blue that lacks the grey undertones typical of historic or period-style palettes. It feels fresh and intentional, fitting best in current design trends that favor saturated, solid color.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones or honey-colored oak to balance the coolness, and use matte black hardware for a sharp, high-contrast look. It works particularly well in rooms with plenty of natural light, where the blue can really showcase its true pigment without looking muddy.

The Mood

This shade feels crisp and focused, leaning toward an energizing and deliberate mood. Because it sits firmly in the blue spectrum, it provides a sense of stability and clean structure that feels productive rather than sleepy.

Colour harmonies

Complementary

Opposite on the colour wheel — bold, high-contrast pairings. Use for a feature wall or furniture you want to command attention.

Analogous

Neighbouring hues — cohesive and calm, great for layered schemes that feel collected rather than matched.

Split complementary

Near-opposites for strong contrast with a little less tension than a pure complement. A favourite of interior designers.

Triadic

Three evenly spaced hues — balanced, vibrant, and versatile. Keep one dominant and use the others sparingly.

Tetradic (square)

Four hues in a square on the wheel — rich, dynamic palettes. Best when one colour leads and the others accent.

Monochromatic

Dark, mid, and light steps on the same hue — a failsafe gradient for trim, walls, and accents without shifting colour family.

Brand Matches

Perceptually similar colours from across all brands in our database.

  • Brazilian Blue

    Benjamin Moore · 817

  • Himalaya Sky 0597

    Colourtrend

  • Violet Kiss

    Dulux

  • Purple Hyacinth

    Behr · 590B-5

  • Mystic Mauve 2

    Dulux

  • Lapis Lazuli

    Behr · HDC-MD-02

Lighting

See how this colour shifts across natural and artificial light conditions.

  • Natural