Color

#7b55d3

#7b55d3
hex#7b55d3
rgbrgb(123, 85, 211)
hslhsl(258, 59%, 58%)
oklchoklch(0.555 0.185 293.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1541

Tints & shades

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

Harmonies

Complementary

Open in tool →

#add355

#556ed3 · #ba55d3

#d37b55 · #55d37b

Split-complementary

Open in tool →

#d3ba55 · #6ed355

#d3556e · #add355 · #55d3ba

Contrast

#7b55d3 as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #6538cc as the text (7.02:1)
Aaon black
4.08:1failpassfail
  • AA: use #8461d6 as the text (4.66:1)
  • AAA: use #a489e1 as the text (7.24:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b55d3 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

#7b55d3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7b55d3
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 #7b55d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b55d3-ad9cc4-dfc44e-291f2d-e9ebf1?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