Color

#656fe2

#656fe2
hex#656fe2
rgbrgb(101, 111, 226)
hslhsl(235, 68%, 64%)
oklchoklch(0.592 0.172 276.1)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1963

Colors that go with #656fe2

Medium Sea Green, Olive Green and Copper lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e2d765

#65aee2 · #9965e2

#e2656f · #6fe265

Split-complementary

Open in tool →

#e29965 · #aee265

#e265ae · #e2d765 · #65e299

Contrast

#656fe2 as textRatioAAAA largeAAAFix
Aaon white
4.26:1failpassfail
  • AA: use #5c67e0 as the text (4.7:1)
  • AAA: use #3643d9 as the text (7.09:1)
  • AA: or shift the background to #0d0d0d (4.56:1)
Aaon black
4.93:1passpassfail
  • AAA: use #878fe8 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #656fe2 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

#656fe2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #656fe2
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #656fe2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/656fe2-9e9cc4-df8d4e-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