Color

#554dc7

#554dc7
hex#554dc7
rgbrgb(85, 77, 199)
hslhsl(244, 52%, 54%)
oklchoklch(0.5 0.183 280.4)
Closest name: Blurple (#5539cc)Relative luminance 0.1136

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bfc74d

#4d82c7 · #924dc7

#c7554d · #4dc755

Split-complementary

Open in tool →

#c7924d · #82c74d

#c74d82 · #bfc74d · #4dc792

Contrast

#554dc7 as textRatioAAAA largeAAAFix
Aaon white
6.42:1passpassfail
  • AAA: use #4d45c4 as the text (7.09:1)
Aaon black
3.27:1failpassfail
  • AA: use #6f68cf as the text (4.56:1)
  • AAA: use #948fdc as the text (7.22:1)
  • AA: or shift the background to #d9d9d9 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #554dc7 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

#554dc7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #554dc7
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 #554dc7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/554dc7-a39cc4-dfa24e-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