Color

#5754fc

#5754fc
hex#5754fc
rgbrgb(87, 84, 252)
hslhsl(241, 97%, 66%)
oklchoklch(0.557 0.241 276)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.154

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fafc54

#54a5fc · #ab54fc

#fc5754 · #54fc57

Split-complementary

Open in tool →

#fcab54 · #a5fc54

#fc54a5 · #fafc54 · #54fcab

Contrast

#5754fc as textRatioAAAA largeAAAFix
Aaon white
5.15:1passpassfail
  • AAA: use #3431fc as the text (7.02:1)
Aaon black
4.08:1failpassfail
  • AA: use #615efd as the text (4.53:1)
  • AAA: use #8d8bfd as the text (7.24:1)
  • AA: or shift the background to #f0f0f0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5754fc 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

#5754fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5754fc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #5754fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5754fc-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