The Use and Misuse of Color in Web Pages -
Appendix C-1: Blue Color Chart

[Copyright 2002,2003,2004 Frank Durda IV, All Rights Reserved.
Mirroring of any material on this site in any form is expressly prohibited.
The official web site for this material is:  http://nemesis.lonestar.org
Contact this address for use clearances: clearance at nemesis.lonestar.org
Comments and queries to this address: web_reference at nemesis.lonestar.org]

The following chart shows colors where the strongest component is always the color Blue. The luminance level and RGB value for each color is shown. The background is White (#FFFFFF).

To better understand and utilize the information presented here, please read Section 2.

White
(Y=+1.00)
(FFFFFF)
Blue
(Y=+0.82)
(CCCCFF)
Blue
(Y=+0.70)
(CC99FF)
Blue
(Y=+0.58)
(CC66FF)
Blue
(Y=+0.47)
(CC33FF)
Blue
(Y=+0.35)
(CC00FF)
Blue
(Y=+0.64)
(9999FF)
Blue
(Y=+0.52)
(9966FF)
Blue
(Y=+0.41)
(9933FF)
Blue
(Y=+0.29)
(9900FF)
Blue
(Y=+0.46)
(6666FF)
Blue
(Y=+0.35)
(6633FF)
Blue
(Y=+0.23)
(6600FF)
Blue
(Y=+0.29)
(3333FF)
Blue
(Y=+0.17)
(3300FF)
Blue
(Y=+0.11)
(0000FF)
Gray
(Y=+0.80)
(CCCCCC)
Blue
(Y=+0.62)
(9999CC)
Blue
(Y=+0.50)
(9966CC)
Blue
(Y=+0.38)
(9933CC)
Blue
(Y=+0.27)
(9900CC)
Blue
(Y=+0.44)
(6666CC)
Blue
(Y=+0.32)
(6633CC)
Blue
(Y=+0.21)
(6600CC)
Blue
(Y=+0.26)
(3333CC)
Blue
(Y=+0.15)
(3300CC)
Blue
(Y=+0.09)
(0000CC)
Gray
(Y=+0.60)
(999999)
Blue
(Y=+0.42)
(666699)
Blue
(Y=+0.30)
(663399)
Blue
(Y=+0.19)
(660099)
Blue
(Y=+0.24)
(333399)
Blue
(Y=+0.13)
(330099)
Blue
(Y=+0.07)
(000099)
Gray
(Y=+0.40)
(666666)
Blue
(Y=+0.22)
(333366)
Blue
(Y=+0.10)
(330066)
Blue
(Y=+0.04)
(000066)
Gray
(Y=+0.20)
(333333)
Blue
(Y=+0.02)
(000033)

White
(Y=+1.00)
(FFFFFF)
Blue
(Y=+0.82)
(CCCCFF)
Blue
(Y=+0.76)
(99CCFF)
Blue
(Y=+0.70)
(66CCFF)
Blue
(Y=+0.64)
(33CCFF)
Blue
(Y=+0.58)
(00CCFF)
Blue
(Y=+0.64)
(9999FF)
Blue
(Y=+0.58)
(6699FF)
Blue
(Y=+0.52)
(3399FF)
Blue
(Y=+0.46)
(0099FF)
Blue
(Y=+0.46)
(6666FF)
Blue
(Y=+0.40)
(3366FF)
Blue
(Y=+0.34)
(0066FF)
Blue
(Y=+0.29)
(3333FF)
Blue
(Y=+0.23)
(0033FF)
Blue
(Y=+0.11)
(0000FF)
Gray
(Y=+0.80)
(CCCCCC)
Blue
(Y=+0.62)
(9999CC)
Blue
(Y=+0.56)
(6699CC)
Blue
(Y=+0.50)
(3399CC)
Blue
(Y=+0.44)
(0099CC)
Blue
(Y=+0.44)
(6666CC)
Blue
(Y=+0.38)
(3366CC)
Blue
(Y=+0.32)
(0066CC)
Blue
(Y=+0.26)
(3333CC)
Blue
(Y=+0.21)
(0033CC)
Blue
(Y=+0.09)
(0000CC)
Gray
(Y=+0.60)
(999999)
Blue
(Y=+0.42)
(666699)
Blue
(Y=+0.36)
(336699)
Blue
(Y=+0.30)
(006699)
Blue
(Y=+0.24)
(333399)
Blue
(Y=+0.18)
(003399)
Blue
(Y=+0.07)
(000099)
Gray
(Y=+0.40)
(666666)
Blue
(Y=+0.22)
(333366)
Blue
(Y=+0.16)
(003366)
Blue
(Y=+0.04)
(000066)
Gray
(Y=+0.20)
(333333)
Blue
(Y=+0.02)
(000033)

(Information on printing color tables on color printers can be found here.)


The same color chart is also available on a number of other backgrounds with varying luminance:
Appendix C-2, Blue Shades On Light Gray. (#CCCCCC)
Appendix C-3, Blue Shades On Medium Gray. (#999999)
Appendix C-4, Blue Shades On Dark Gray. (#666666)
Appendix C-5, Blue Shades On Black. (#000000))
Return to The Use and Misuse of Color in Web Pages - Index



Valid HTML 4.01!

[Copyright 2002,2003,2004 Frank Durda IV, All Rights Reserved.
Mirroring of any material on this site in any form is expressly prohibited.
The official web site for this material is:  http://nemesis.lonestar.org
Contact this address for use clearances: clearance at nemesis.lonestar.org
Comments and queries to this address: web_reference at nemesis.lonestar.org]