Color

#2808ba

#2808ba
hex#2808ba
rgbrgb(40, 8, 186)
hslhsl(251, 92%, 38%)
oklchoklch(0.375 0.236 272.4)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0417

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#99ba08

#0840ba · #8208ba

#ba2808 · #08ba28

Split-complementary

Open in tool →

#ba8208 · #40ba08

#ba0840 · #99ba08 · #08ba82

Contrast

#2808ba as textRatioAAAA largeAAAFix
Aaon white
11.45:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #7659f8 as the text (4.55:1)
  • AAA: use #9a85fa as the text (7.11:1)
  • AA: or shift the background to #a3a3a3 (4.54:1)
  • AAA: or shift the background to #cccccc (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2808ba as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#2808ba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2808ba
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2808ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2808ba-a89cc4-dfb34e-281f2d-e9ecf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md