Color

#a556cd

#a556cd
hex#a556cd
rgbrgb(165, 86, 205)
hslhsl(280, 54%, 57%)
oklchoklch(0.598 0.186 312.8)
Closest name: Legendary Lavender (#9d61d4)Relative luminance 0.1906

Colors that go with #a556cd

Olive Drab, Sea Green and Charcoal 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 →

#7ecd56

#6a56cd · #cd56b9

#cda556 · #56cda5

Split-complementary

Open in tool →

#b9cd56 · #56cd6a

#cd6a56 · #7ecd56 · #56b9cd

Contrast

#a556cd as textRatioAAAA largeAAAFix
Aaon white
4.36:1failpassfail
  • AA: use #a352cb as the text (4.54:1)
  • AAA: use #8132a9 as the text (7.09:1)
  • AA: or shift the background to #0a0a0a (4.54:1)
Aaon black
4.81:1passpassfail
  • AAA: use #ba7dd8 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a556cd 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

#a556cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a556cd
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 #a556cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a556cd-b99fc1-b8cb62-2d1f2c-ebe9f1?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