Color

#55aa70

#55aa70
hex#55aa70
rgbrgb(85, 170, 112)
hslhsl(139, 33%, 50%)
oklchoklch(0.669 0.12 152.2)
Closest name: Cosmic Green (#30a877)Relative luminance 0.3185

Colors that go with #55aa70

Charcoal, Blue and Crimson 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 →

#aa558f

#65aa55 · #55aa9a

#7055aa · #aa7055

Split-complementary

Open in tool →

#9a55aa · #aa5565

#5565aa · #aa558f · #aa9a55

Contrast

#55aa70 as textRatioAAAA largeAAAFix
Aaon white
2.85:1failfailfail
  • AA: use #418155 as the text (4.67:1)
  • AAA: use #326241 as the text (7.1:1)
  • AA: or shift the background to #303030 (4.63:1)
  • AAA: or shift the background to #080808 (7.03:1)
Aaon black
7.37:1passpasspassPasses 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 #55aa70 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 #55aa70
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 #55aa70 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55aa70-a2beae-c059d4-1f2d2a-ebf1e9?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