Color

#5d5bbe

#5d5bbe
hex#5d5bbe
rgbrgb(93, 91, 190)
hslhsl(241, 43%, 55%)
oklchoklch(0.524 0.151 280.7)
Closest name: slateblue (#6a5acd)Relative luminance 0.1353

Colors that go with #5d5bbe

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 →

#bcbe5b

#5b8bbe · #8e5bbe

#be5d5b · #5bbe5d

Split-complementary

Open in tool →

#be8e5b · #8bbe5b

#be5b8b · #bcbe5b · #5bbe8e

Contrast

#5d5bbe as textRatioAAAA largeAAAFix
Aaon white
5.67:1passpassfail
  • AAA: use #4b49b6 as the text (7.17:1)
Aaon black
3.71:1failpassfail
  • AA: use #6f6dc5 as the text (4.67:1)
  • AAA: use #9392d3 as the text (7.29:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5d5bbe 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

#5d5bbe reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5d5bbe
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 #5d5bbe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d5bbe-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