Color

#5d5ca3

#5d5ca3
hex#5d5ca3
rgbrgb(93, 92, 163)
hslhsl(241, 28%, 50%)
oklchoklch(0.509 0.111 282.4)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1263

Colors that go with #5d5ca3

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.

Real palettes that use #5d5ca3

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a2a35c

#5c7ea3 · #815ca3

#a35d5c · #5ca35d

Split-complementary

Open in tool →

#a3815c · #7ea35c

#a35c7e · #a2a35c · #5ca381

Contrast

#5d5ca3 as textRatioAAAA largeAAAFix
Aaon white
5.96:1passpassfail
  • AAA: use #525190 as the text (7.15:1)
Aaon black
3.53:1failpassfail
  • AA: use #706fae as the text (4.57:1)
  • AAA: use #9493c2 as the text (7.21:1)
  • AA: or shift the background to #e0e0e0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5d5ca3 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #5d5ca3
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 #5d5ca3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d5ca3-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