Color

#270486

#270486
hex#270486
rgbrgb(39, 4, 134)
hslhsl(256, 94%, 27%)
oklchoklch(0.305 0.182 278.9)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0224

Colors that go with #270486

Steel Blue, Charcoal and Cobalt 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 →

#638604

#042286 · #670486

#862704 · #048627

Split-complementary

Open in tool →

#866704 · #228604

#860422 · #638604 · #048667

Contrast

#270486 as textRatioAAAA largeAAAFix
Aaon white
14.5:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #8257fa as the text (4.69:1)
  • AAA: use #a383fb as the text (7.2:1)
  • AA: or shift the background to #919191 (4.6:1)
  • AAA: or shift the background to #b5b5b5 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #270486 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

#270486 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #270486
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 #270486 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/270486-ab9cc4-dfbf4e-291f2d-e9ebf1?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