Color

#5254cb

#5254cb
hex#5254cb
rgbrgb(82, 84, 203)
hslhsl(239, 54%, 56%)
oklchoklch(0.513 0.18 277.2)
Closest name: slateblue (#6a5acd)Relative luminance 0.1245

Colors that go with #5254cb

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 →

#cbc952

#5291cb · #8d52cb

#cb5254 · #54cb52

Split-complementary

Open in tool →

#cb8d52 · #91cb52

#cb5291 · #cbc952 · #52cb8d

Contrast

#5254cb as textRatioAAAA largeAAAFix
Aaon white
6.02:1passpassfail
  • AAA: use #4345c7 as the text (7.21:1)
Aaon black
3.49:1failpassfail
  • AA: use #6a6cd2 as the text (4.69:1)
  • AAA: use #8d8edd as the text (7.05:1)
  • AA: or shift the background to #e0e0e0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5254cb 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

#5254cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5254cb
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 #5254cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5254cb-a09cc4-df964e-251f2d-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