Color

#6683fa

#6683fa
hex#6683fa
rgbrgb(102, 131, 250)
hslhsl(228, 94%, 69%)
oklchoklch(0.647 0.179 270.4)
Closest name: Pan Purple (#657aef)Relative luminance 0.2596

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fadd66

#66cefa · #9266fa

#fa6683 · #83fa66

Split-complementary

Open in tool →

#fa9266 · #cefa66

#fa66ce · #fadd66 · #66fa92

Contrast

#6683fa as textRatioAAAA largeAAAFix
Aaon white
3.39:1failpassfail
  • AA: use #4367f9 as the text (4.62:1)
  • AAA: use #0838f7 as the text (7.19:1)
  • AA: or shift the background to #242424 (4.58:1)
Aaon black
6.19:1passpassfail
  • AAA: use #748ffb as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6683fa 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

#6683fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6683fa
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 #6683fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6683fa-9c9fc4-df7c4e-231f2d-e9eff1?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