Color

#5a8daa

#5a8daa
hex#5a8daa
rgbrgb(90, 141, 170)
hslhsl(202, 32%, 51%)
oklchoklch(0.619 0.07 234.5)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2413

Colors that go with #5a8daa

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 →

#aa775a

#5aaa9f · #5a65aa

#aa5a8d · #8daa5a

Split-complementary

Open in tool →

#aa5a65 · #aa9f5a

#9f5aaa · #aa775a · #65aa5a

Contrast

#5a8daa as textRatioAAAA largeAAAFix
Aaon white
3.61:1failpassfail
  • AA: use #4c7a94 as the text (4.65:1)
  • AAA: use #395b6f as the text (7.24:1)
  • AA: or shift the background to #1f1f1f (4.57:1)
Aaon black
5.83:1passpassfail
  • AAA: use #6e9bb4 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a8daa 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 #5a8daa
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 #5a8daa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a8daa-9cb1c4-df4e5f-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