Color

#6529ff

#6529ff
hex#6529ff
rgbrgb(101, 41, 255)
hslhsl(257, 100%, 58%)
oklchoklch(0.521 0.279 283.8)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.1157

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c2ff29

#2957ff · #d129ff

#ff6529 · #29ff65

Split-complementary

Open in tool →

#ffd129 · #57ff29

#ff2957 · #c2ff29 · #29ffd1

Contrast

#6529ff as textRatioAAAA largeAAAFix
Aaon white
6.34:1passpassfail
  • AAA: use #5714ff as the text (7.12:1)
Aaon black
3.31:1failpassfail
  • AA: use #8352ff as the text (4.62:1)
  • AAA: use #a480ff as the text (7.11:1)
  • AA: or shift the background to #dbdbdb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6529ff 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

#6529ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6529ff
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 #6529ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6529ff-ac9cc4-dfc24e-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