Color

#656ce6

#656ce6
hex#656ce6
rgbrgb(101, 108, 230)
hslhsl(237, 72%, 65%)
oklchoklch(0.589 0.182 276.8)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.192

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e6e065

#65ace6 · #9f65e6

#e6656c · #6ce665

Split-complementary

Open in tool →

#e69f65 · #ace665

#e665ac · #e6e065 · #65e69f

Contrast

#656ce6 as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #6168e5 as the text (4.55:1)
  • AAA: use #353ede as the text (7.25:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.84:1passpassfail
  • AAA: use #898eec as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #656ce6 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

#656ce6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #656ce6
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 #656ce6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/656ce6-9f9cc4-df924e-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