Color

#554ffc

#554ffc
hex#554ffc
rgbrgb(85, 79, 252)
hslhsl(242, 97%, 65%)
oklchoklch(0.549 0.247 276)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1455

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f7fc4f

#4fa0fc · #ac4ffc

#fc554f · #4ffc55

Split-complementary

Open in tool →

#fcac4f · #a0fc4f

#fc4fa0 · #f7fc4f · #4ffcac

Contrast

#554ffc as textRatioAAAA largeAAAFix
Aaon white
5.37:1passpassfail
  • AAA: use #332cfc as the text (7.22:1)
Aaon black
3.91:1failpassfail
  • AA: use #645efd as the text (4.56:1)
  • AAA: use #8f8bfd as the text (7.28:1)
  • AA: or shift the background to #ebebeb (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #554ffc 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

#554ffc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #554ffc
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 #554ffc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/554ffc-a29cc4-df9e4e-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