Here is the Greek Light theme:

--background-color-base: #f8f8ff
--font-family-base: Georgia, serif
--link-color: #2e4057
--link-hover-color: gold
--link-visited-color: #778899
--text-color-base: #2e4057
--button-background-color-base: #4f6a92
--button-border-color-base: #4f6a92
--button-hover-background-color: gold
--button-hover-text-color: #2e4057
--button-text-color-base: #f8f8ff
--tab-background-color: #e0e5ec
--tab-background-color-active: gold
--tab-border-color: #4f6a92
--tab-border-color-active: #4f6a92
--tab-text-color: #2e4057
--tab-text-color-active: #2e4057
--scrollbar-thumb-color: #4f6a92
--scrollbar-track-color: #e0e5ec
--agent-background-color: #2e4057
--agent-text-color: gold
--human-background-color: gold
--human-text-color: #2e4057
--side-panel-tab-content-background-color: rgba(255,215,0,0.1)
--light-background-color: rgba(255,215,0,0.2)
--very-light-background-color: rgba(255,215,0,0.05)
