Color

#687cee

#687cee
hex#687cee
rgbrgb(104, 124, 238)
hslhsl(231, 80%, 67%)
oklchoklch(0.627 0.171 273)
Closest name: Pan Purple (#657aef)Relative luminance 0.2353

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eeda68

#68bfee · #9768ee

#ee687c · #7cee68

Split-complementary

Open in tool →

#ee9768 · #bfee68

#ee68bf · #eeda68 · #68ee97

Contrast

#687cee as textRatioAAAA largeAAAFix
Aaon white
3.68:1failpassfail
  • AA: use #5168ec as the text (4.62:1)
  • AAA: use #2340e7 as the text (7.1:1)
  • AA: or shift the background to #1c1c1c (4.63:1)
Aaon black
5.71:1passpassfail
  • AAA: use #7e90f1 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #687cee 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

#687cee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #687cee
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 #687cee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/687cee-9c9ec4-df834e-231f2d-e9eef1?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