Color

#6851ec

#6851ec
hex#6851ec
rgbrgb(104, 81, 236)
hslhsl(249, 80%, 62%)
oklchoklch(0.551 0.222 283.1)
Closest name: Candy Grape Fizz (#7755ee)Relative luminance 0.1488

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d4ec51

#5187ec · #b551ec

#ec6851 · #51ec68

Split-complementary

Open in tool →

#ecb551 · #87ec51

#ec5187 · #d4ec51 · #51ecb5

Contrast

#6851ec as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #4c30e8 as the text (7.25:1)
Aaon black
3.98:1failpassfail
  • AA: use #745eed as the text (4.57:1)
  • AAA: use #9888f2 as the text (7.14:1)
  • AA: or shift the background to #ededed (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 #6851ec 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

#6851ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6851ec
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 #6851ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6851ec-a79cc4-dfae4e-271f2d-e9ecf1?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