Color

#2a0eaa

#2a0eaa
hex#2a0eaa
rgbrgb(42, 14, 170)
hslhsl(251, 85%, 36%)
oklchoklch(0.359 0.216 274.5)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0371

Colors that go with #2a0eaa

Charcoal, Steel Blue and Cornflower Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8daa0e

#0e3faa · #780eaa

#aa2a0e · #0eaa2a

Split-complementary

Open in tool →

#aa780e · #3faa0e

#aa0e3f · #8daa0e · #0eaa78

Contrast

#2a0eaa as textRatioAAAA largeAAAFix
Aaon white
12.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.74:1failfailfail
  • AA: use #765af2 as the text (4.51:1)
  • AAA: use #9d89f5 as the text (7.33:1)
  • AA: or shift the background to #9e9e9e (4.5:1)
  • AAA: or shift the background to #c7c7c7 (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 #2a0eaa 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

#2a0eaa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a0eaa
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #2a0eaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a0eaa-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