Color

#5aaa8b

#5aaa8b
hex#5aaa8b
rgbrgb(90, 170, 139)
hslhsl(157, 32%, 51%)
oklchoklch(0.678 0.092 166.4)
Closest name: Hole in One (#4aae97)Relative luminance 0.3279

Colors that go with #5aaa8b

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.

Real palettes that use #5aaa8b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa5a79

#5aaa63 · #5aa1aa

#8b5aaa · #aa8b5a

Split-complementary

Open in tool →

#aa5aa1 · #aa635a

#635aaa · #aa5a79 · #a1aa5a

Contrast

#5aaa8b as textRatioAAAA largeAAAFix
Aaon white
2.78:1failfailfail
  • AA: use #428068 as the text (4.65:1)
  • AAA: use #32624f as the text (7.01:1)
  • AA: or shift the background to #333333 (4.55:1)
  • AAA: or shift the background to #0a0a0a (7.12:1)
Aaon black
7.56:1passpasspassPasses 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 #5aaa8b as the background.

Brands using this color

mcpConnect your agent — build around #5aaa8b
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 #5aaa8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aaa8b-a2beb7-d459c4-1f2c2d-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