Color

#5d5bc2

#5d5bc2
hex#5d5bc2
rgbrgb(93, 91, 194)
hslhsl(241, 46%, 56%)
oklchoklch(0.527 0.157 280.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.137

Colors that go with #5d5bc2

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 →

#c1c25b

#5b8dc2 · #915bc2

#c25d5b · #5bc25d

Split-complementary

Open in tool →

#c2915b · #8dc25b

#c25b8d · #c1c25b · #5bc291

Contrast

#5d5bc2 as textRatioAAAA largeAAAFix
Aaon white
5.61:1passpassfail
  • AAA: use #4a49bc as the text (7.07:1)
Aaon black
3.74:1failpassfail
  • AA: use #6c6ac8 as the text (4.53:1)
  • AAA: use #908fd6 as the text (7.09:1)
  • AA: or shift the background to #e8e8e8 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5d5bc2 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

#5d5bc2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5d5bc2
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 #5d5bc2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d5bc2-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