Color

#688bfd

#688bfd
hex#688bfd
rgbrgb(104, 139, 253)
hslhsl(226, 97%, 70%)
oklchoklch(0.666 0.173 268.6)
Closest name: Orchid (#7a81ff)Relative luminance 0.285

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdda68

#68d5fd · #9068fd

#fd688b · #8bfd68

Split-complementary

Open in tool →

#fd9068 · #d5fd68

#fd68d5 · #fdda68 · #68fd90

Contrast

#688bfd as textRatioAAAA largeAAAFix
Aaon white
3.13:1failpassfail
  • AA: use #3b68fc as the text (4.59:1)
  • AAA: use #043cf6 as the text (7.04:1)
  • AA: or shift the background to #2b2b2b (4.52:1)
Aaon black
6.7:1passpassfail
  • AAA: use #7293fd as the text (7.31:1)

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

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

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

tool url/palettes/new/688bfd-9ca1c4-df774e-221f2d-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