Color

#596497

#596497
hex#596497
rgbrgb(89, 100, 151)
hslhsl(229, 26%, 47%)
oklchoklch(0.516 0.082 273.9)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1347

Colors that go with #596497

Charcoal, Sea Green and Dark Olive Green 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 →

#978c59

#598397 · #6c5997

#975964 · #649759

Split-complementary

Open in tool →

#976c59 · #839759

#975983 · #978c59 · #59976c

Contrast

#596497 as textRatioAAAA largeAAAFix
Aaon white
5.68:1passpassfail
  • AAA: use #4b5581 as the text (7.2:1)
Aaon black
3.69:1failpassfail
  • AA: use #6873a6 as the text (4.59:1)
  • AAA: use #8b94bb as the text (7.05:1)
  • AA: or shift the background to #e6e6e6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #596497 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #596497
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 #596497 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/596497-9c9fc4-df7e4e-231f2d-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