For
information on membership in REEEP and its upcoming activities, visit
www.

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"
"The REEEP welcomes NAIMA Canada to our growing list of partners,"
said Marianne Osterkorn, International Director, REEEP. "This year we
intend to increase our attention to the promotion of energy
efficiency , which can be implemented immediately and deliver
significant impacts through reduced carbon emissions and operating
costs.

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illuminating lighting

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came together to
pursue a sustainable plan for buildings.

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dali coordination

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A dial-in replay of the conference call will be available from 7:00 pm ET
on February 9 through February 16 at 888-286-8010 (domestic), 617-801-6888
(international), passcode: 71607693 . "We are excited to enter into this partnership, and look
forward to turning ideas into action that pursue a healthier global
environment.

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Color Kinetics also enables widespread adoption of intelligent solid-state
lighting through OEM and licensing partnerships in diverse markets. For a discussion of such risks and uncertainties,
see "Risk Factors" in the Company's Annual Report on Form 10-K for the Twelve
Months Ended December 31, 2004, File Number 000-50798, and most recent 10-Q,
each as filed with the Securities and Exchange Commission. NAIMA Canada is a sister organization to the North
American Insulation Manufacturers Association (NAIMA).

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illumination professions

The experience of NAIMA Canada will greatly benefit our
partners and projects in the developing world. NAIMA recently worked with REEEP in
its sponsorship of the "Global Blueprint" workshop, where 60 elite
experts comprised of policy makers , business representatives, and
academicians from Mexico, Canada, Europe and the U.S.

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All other trademarks mentioned are the property
of their respective owners.

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About Color Kinetics
Color Kinetics Incorporated (Nasdaq: CLRK) transforms environments through
new, dynamic uses of light.

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Professional associations and other organisations that work in the field of lighting and illumination .

distributors illuminating

reeep.

engineers ald

net/phoenix. Readers are cautioned that these statements involve risks and
uncertainties, are only predictions and may differ materially from actual
future events and results.org

About NAIMA Canada

NAIMA Canada is the association for North American manufacturers
of fibre glass , rock wool, and slag wool insulation products doing
business in Canada.

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com.

Business Editors /Energy Writers

OTTAWA----NAIMA Canada, a trade
association for manufacturers of fibre glass , rock wool and slag wool
insulation and the sister organization of The North American
Insulation Manufacturers Association (NAIMA), announced today that it
has been approved for membership in The Renewable Energy and Energy
Efficiency Partnership, (REEEP).

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The webcast will be archived and
available for one year via the Investor Relations section of Color Kinetics'
website. The
company is headquartered in Boston, MA with offices in the UK, China, and
Japan.

lighting engineers

Color Kinetics and the Color Kinetics logo are registered trademarks of
Color Kinetics Incorporated. Its role is to promote energy efficiency and
environmental preservation through the use of fibre glass, rock wool,
and slag wool insulation, and to encourage the safe production and use
of these materials.

professions subsidiary

"Safe Harbor" Statement under the Private Securities Litigation Reform Act
of 1995: Statements in this press release regarding Color Kinetics
Incorporated's business that are not historical facts are "forward-looking
statements" within the meaning of the Private Securities Litigation Reform Act
of 1995."
Backed by national governments, including Canada which recently
joined, financial and business professionals, and non-government
organizations, REEEP is uniquely positioned to act as a clearing house
for renewable, energy efficient and sustainable development best
practices in the global market.

illumination engineers

The
conference call may be accessed by dial-in number or via the Internet as
follows:

Thursday, February 9 at 5:00 pm ET
Domestic dial-in number: 866 -277-1184
International dial-in number: 617-597-5360
Passcode: 78700325
Webcast: http://phx. Its award-winning intelligent solid-state lighting
systems and technologies apply the benefits of LEDs as a highly efficient,
long lasting, environmentally friendly, and inherently digital source of
illumination -- reinventing light itself as a highly controllable medium.

NAIMA Canada Joins The Renewable Energy and Energy Efficiency Partnership 'REEEP'; Membership Reinforces Commitment to Supporting Energy Efficiency and Sustai

"Our REEEP membership is important and appropriate because it will
allow us to advance policies that seek cleaner and more efficient
energy practices ," said Stephen Koch, executive director of NAIMA
Canada.

distributors renamed

Color Kinetics to Release Fourth Quarter and Full-Year 2005 Results on February 9

More information is available at http://www.colorkinetics .

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corporate-ir. The goal of REEEP is to expand the
global market for renewable energy, energy efficiency and sustainable
development through policy initiatives and the financing of innovative
energy projects.

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There is no point in producing clean energy if it is wasted
through poor home insulation levels and inefficient infrastructure
design.NAIMACanada.ca.

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NAIMA and now NAIMA Canada's involvement with REEEP
underscores the focus and commitment both associations have to
promoting global sustainable development and energy efficiency.

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BOSTON, Color Kinetics Incorporated
(Nasdaq: CLRK) will release its fourth quarter and full-year 2005 results and
host a conference call after the close of market on Thursday, February 9.
For more information on NAIMA Canada visit www.