Color

#55f663

#55f663
hex#55f663
rgbrgb(85, 246, 99)
hslhsl(125, 90%, 65%)
oklchoklch(0.859 0.232 144.5)
Closest name: Experimintal Green (#4cff7b)Relative luminance 0.6874

Colors that go with #55f663

Violet, Charcoal and Deep Sky 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 →

#f655e9

#98f655 · #55f6b3

#6355f6 · #f66355

Split-complementary

Open in tool →

#b355f6 · #f65598

#5598f6 · #f655e9 · #f6b355

Contrast

#55f663 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #078812 as the text (4.63:1)
  • AAA: use #05660d as the text (7.21:1)
  • AA: or shift the background to #5e5e5e (4.55:1)
  • AAA: or shift the background to #424242 (7.06:1)
Aaon black
14.75:1passpasspassPasses 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 #55f663 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 #55f663
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 #55f663 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55f663-a2bea7-a54edf-1f2d26-ecf1e9?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