Color

#686bed

#686bed
hex#686bed
rgbrgb(104, 107, 237)
hslhsl(239, 79%, 67%)
oklchoklch(0.595 0.192 277.9)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1957

Tints & shades

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

Harmonies

Complementary

Open in tool →

#edeb68

#68aded · #a968ed

#ed686b · #6bed68

Split-complementary

Open in tool →

#eda968 · #aded68

#ed68ad · #edeb68 · #68eda9

Contrast

#686bed as textRatioAAAA largeAAAFix
Aaon white
4.27:1failpassfail
  • AA: use #6466ed as the text (4.5:1)
  • AAA: use #3639e7 as the text (7.25:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.91:1passpassfail
  • AAA: use #8d8ff2 as the text (7.34:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #686bed 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

#686bed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #686bed
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 #686bed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/686bed-a09cc4-df964e-251f2d-e9edf1?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