Color

#5a50aa

#5a50aa
hex#5a50aa
rgbrgb(90, 80, 170)
hslhsl(247, 36%, 49%)
oklchoklch(0.488 0.139 285.1)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1081

Colors that go with #5a50aa

Charcoal, Sea Green and Amber 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 →

#9faa50

#5072aa · #8750aa

#aa5a50 · #50aa5a

Split-complementary

Open in tool →

#aa8750 · #72aa50

#aa5072 · #9faa50 · #50aa87

Contrast

#5a50aa as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #574da3 as the text (7.01:1)
Aaon black
3.16:1failpassfail
  • AA: use #766dba as the text (4.67:1)
  • AAA: use #9790cb as the text (7.17:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a50aa 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

#5a50aa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5a50aa
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 #5a50aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a50aa-a59cc4-dfaa4e-271f2d-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