Color

#656dbd

#656dbd
hex#656dbd
rgbrgb(101, 109, 189)
hslhsl(235, 40%, 57%)
oklchoklch(0.565 0.123 277.4)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1738

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bdb665

#6599bd · #8a65bd

#bd656d · #6dbd65

Split-complementary

Open in tool →

#bd8a65 · #99bd65

#bd6599 · #bdb665 · #65bd8a

Contrast

#656dbd as textRatioAAAA largeAAAFix
Aaon white
4.69:1passpassfail
  • AAA: use #4850a8 as the text (7.03:1)
Aaon black
4.48:1failpassfail
  • AA: use #6970bf as the text (4.67:1)
  • AAA: use #8d92ce as the text (7.14:1)
  • AA: or shift the background to #fcfcfc (4.57:1)

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

#656dbd reads as cool, modern. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/656dbd-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