Calico Blue
What Calico Blue Actually Looks Like
Calico Blue reads as a dark, desaturated blue-green, sitting somewhere between a forest teal and a weathered slate. It is deep enough that in most rooms it will feel close to a near-neutral, absorbing light rather than bouncing it. Under strong daylight it reveals its blue-green character. In dim conditions or artificial light it can shift toward a dark charcoal with just a hint of green.
Calico Blue Undertones
The color carries green undertones that pull it away from a straight navy or pure blue. The green read is cool rather than warm, keeping the overall impression composed and quiet. In lower light the green component recedes and the color simply reads dark.
Where Calico Blue Works Best
Because the LRV is very low, Calico Blue works best where you want deliberate drama or enclosure. A study, a dining room, a powder room, or an accent wall are natural fits. It can work on all four walls of a smaller room if you lean into the cocooning effect. It is a harder choice for a room that depends on paint to brighten the space, so rooms with limited natural light need careful consideration before going wall to wall.
Where to put Calico Blue
A dark blue-green dining room has a long history for good reason. The depth draws people in, candlelight plays well against it, and the color recedes so artwork and table settings become the focus. Keep the ceiling lighter to avoid feeling buried.
The low light reflectance makes this a focused, cave-like environment, which some people find genuinely conducive to concentration. Supplement with good task lighting and the darkness becomes an asset rather than a problem.
Small square footage works in your favor here. A powder room painted in a deep blue-green reads as intentional and considered. Since you are not living in it for long stretches, the low LRV is not a drawback.
Behind a bed this color grounds the room and reads distinctly different from the other walls without clashing. Pair it with lighter bedding and natural wood tones to balance the depth.
What to Pair With Calico Blue
No coordinating colors are listed in our database for this color, so pairings below are based on what works with its blue-green, deeply saturated character.
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Colors that clash with Calico Blue
Strong orange tones create a high-contrast clash with blue-green that can feel jarring rather than intentional, especially in furnishings or adjacent rooms.
A stark blue-white trim against Calico Blue can make the wall color look muddier than it is, since the contrast exaggerates the gray in the paint.
At LRV 9.3 this color absorbs a significant amount of light. In a north-facing or basement room with no added lighting, the walls can feel oppressive.
Common questions
The LRV is 9.3, which is very low on a scale of 0 to 100. In practice it means the color absorbs most of the light that hits it. Rooms will feel darker and more enclosed, which is either the goal or a reason to reconsider depending on your space.
Yes, it is available in both interior and exterior formulations, so you can use it on exterior siding or shutters as well as inside.
It depends on the light. In daylight, especially cooler north or east light, the green component is more visible. Under warm incandescent or warm LED light the green pulls back and the color reads closer to a dark blue-gray.
Studio Green No. 93 is the most commonly cited cross-brand comparison. Both are deep, cool blue-greens with very low light reflectance, though exact matches across brands are never guaranteed due to formula differences.