Color

#598ba6

#598ba6
hex#598ba6
rgbrgb(89, 139, 166)
hslhsl(201, 30%, 50%)
oklchoklch(0.612 0.068 233)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2334

Colors that go with #598ba6

Charcoal, Copper and Cobalt Blue 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 →

#a67459

#59a69a · #5965a6

#a6598b · #8ba659

Split-complementary

Open in tool →

#a65965 · #a69a59

#9a59a6 · #a67459 · #65a659

Contrast

#598ba6 as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #4f7a92 as the text (4.63:1)
  • AAA: use #3b5c6d as the text (7.15:1)
  • AA: or shift the background to #1c1c1c (4.6:1)
Aaon black
5.67:1passpassfail
  • AAA: use #709bb2 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #598ba6 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #598ba6
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 #598ba6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/598ba6-9cb1c4-df4e62-1f222d-e9f1f0?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