Color

#686ec0

#686ec0
hex#686ec0
rgbrgb(104, 110, 192)
hslhsl(236, 41%, 58%)
oklchoklch(0.571 0.125 278.5)
Closest name: Flood (#6677bb)Relative luminance 0.179

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c0ba68

#689ac0 · #8e68c0

#c0686e · #6ec068

Split-complementary

Open in tool →

#c08e68 · #9ac068

#c0689a · #c0ba68 · #68c08e

Contrast

#686ec0 as textRatioAAAA largeAAAFix
Aaon white
4.59:1passpassfail
  • AAA: use #484fad as the text (7.01:1)
Aaon black
4.58:1passpassfail
  • AAA: use #8c90cf as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #686ec0 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

#686ec0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #686ec0
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 #686ec0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/686ec0-9e9cc4-df8f4e-241f2d-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