Color

#5c5bb9

#5c5bb9
hex#5c5bb9
rgbrgb(92, 91, 185)
hslhsl(241, 40%, 54%)
oklchoklch(0.52 0.144 280.6)
Closest name: slateblue (#6a5acd)Relative luminance 0.1326

Colors that go with #5c5bb9

Charcoal, Amber and 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 →

#b7b95b

#5b88b9 · #8b5bb9

#b95c5b · #5bb95c

Split-complementary

Open in tool →

#b98b5b · #88b95b

#b95b88 · #b7b95b · #5bb98b

Contrast

#5c5bb9 as textRatioAAAA largeAAAFix
Aaon white
5.75:1passpassfail
  • AAA: use #4d4baf as the text (7.14:1)
Aaon black
3.65:1failpassfail
  • AA: use #6e6dc0 as the text (4.61:1)
  • AAA: use #9190d0 as the text (7.1:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5c5bb9 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

#5c5bb9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5c5bb9
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 #5c5bb9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5c5bb9-a19cc4-df9b4e-261f2d-e9edf1?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