Color

#5aaa8a

#5aaa8a
hex#5aaa8a
rgbrgb(90, 170, 138)
hslhsl(156, 32%, 51%)
oklchoklch(0.678 0.093 165.7)
Closest name: Hole in One (#4aae97)Relative luminance 0.3276

Colors that go with #5aaa8a

Charcoal, Burlywood and Copper 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 →

#aa5a7a

#5aaa62 · #5aa2aa

#8a5aaa · #aa8a5a

Split-complementary

Open in tool →

#aa5aa2 · #aa625a

#625aaa · #aa5a7a · #a2aa5a

Contrast

#5aaa8a as textRatioAAAA largeAAAFix
Aaon white
2.78:1failfailfail
  • AA: use #428067 as the text (4.65:1)
  • AAA: use #32624f as the text (7.01:1)
  • AA: or shift the background to #333333 (4.54:1)
  • AAA: or shift the background to #0a0a0a (7.12:1)
Aaon black
7.55:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5aaa8a 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 #5aaa8a
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 #5aaa8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aaa8a-a2beb6-d459c6-1f2d2d-e9f1ea?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