Supremely Cool RB220-01 is a blue paint color from Kilz. It has a hex value of #B6C3D8, estimated LRV 54 and a neutral undertone. Its closest cross-brand match is Blue Opal from PPG (nearly identical), with 49 more equivalents across other brands.
Kilz · #B6C3D8 · RB220-01
Supremely Cool
54%Estimated LRV
NeutralUndertone
Supremely Cool Technical Profile
HEX Code#B6C3D8
RGB182, 195, 216
Estimated LRV53.9
UndertoneNeutral
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familyblue
BrandKilz
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
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Compare alternatives to Supremely Cool
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Blue Opal
PPG
#BBC6D9
Close digital match
Whimsy Blue
Dutch Boy
#BBC6DC
Close digital match
Lilac Macchiato
Valspar
#B6C0D6
Close digital match
Dancing Mist
Behr
#BDC6D8
Close digital match
Simply Sparkling
Vista Paint
#B0C4DE
Similar digital color
Prim Blue
Dunn-Edwards
#B9C4DE
Similar digital color
Agapanthus
Sherwin-Williams
#BBC5DE
Similar digital color
Airway
Benjamin Moore
#B5C6D8
Similar digital color
Simply Sparkling
Hirshfield's
#B0C5E0
Similar digital color
Lulworth Blue
Farrow & Ball
#A1B8CA
Visible digital difference
Dream .03
Colorhouse
#B4CBD9
Visible digital difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Supremely Cool
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Supremely Cool
#B6C3D8
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8985AD
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Supremely Cool
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Supremely Cool Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Kilz Colors
Other Kilz colors close to Supremely Cool.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Supremely Cool — Frequently Asked Questions
What undertone does Supremely Cool have?
Supremely Cool by Kilz has a neutral undertone and sits in the blue color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Supremely Cool from other brands?
The closest cross-brand equivalents to Supremely Cool are Blue Opal by PPG (a close digital match), Whimsy Blue by Dutch Boy (a close digital match), Lilac Macchiato by Valspar (a close digital match) — the best options for getting Supremely Cool's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Supremely Cool?
Supremely Cool has a estimated lightness value of 53.9, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-light color — bright enough for living areas yet soft enough for bedrooms, and adaptable across most lighting conditions.
Explore More with Supremely Cool
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Supremely Cool's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.