Color Tests

OCA Red Ring

OCA Text Green

OCA Cyan Ring

OCA Green Ring


The first bar in each group is approximately a color in the OCA logo.
Is it better to use complimentary colors for the background?
What might those colors look like?


This is a test of Background colors – OCA Text Green

Same color, more white. These can be varied.


This is a test of Background colors – OCA Green Ring

Same color, more white. – This green has a lot more more blue


This is a test of Background colors – OCA Cyan Ring

This is a test of Background colors

Same color, more white.


This is a test of Background colors – OCA Red Ring

Same color, more white.


A test, starting with the full color then increasing Luminosity to 90 using the HSL controls.

OCA Text Green – Luminosity increased to 90 – d3f8f3

OCA Cyan Ring – Luminosity increased to 90 – d7f4f4

OCA Green Ring – Luminosity increased to 90 – cdfbfe

OCA Red Ring – Luminosity increased to 90 – ffd6cc