Color

#688ade

#688ade
hex#688ade
rgbrgb(104, 138, 222)
hslhsl(223, 64%, 64%)
oklchoklch(0.645 0.132 266.1)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2639

Tints & shades

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

Harmonies

Complementary

Open in tool →

#debd68

#68c4de · #8268de

#de688a · #8ade68

Split-complementary

Open in tool →

#de8268 · #c4de68

#de68c4 · #debd68 · #68de82

Contrast

#688ade as textRatioAAAA largeAAAFix
Aaon white
3.34:1failpassfail
  • AA: use #4770d7 as the text (4.6:1)
  • AAA: use #2851b8 as the text (7.1:1)
  • AA: or shift the background to #262626 (4.52:1)
Aaon black
6.28:1passpassfail
  • AAA: use #7594e1 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688ade 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

#688ade reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #688ade
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 #688ade and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688ade-9ca3c4-df704e-211f2d-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