Color

#55f63c

#55f63c
hex#55f63c
rgbrgb(85, 246, 60)
hslhsl(112, 91%, 60%)
oklchoklch(0.856 0.257 141.3)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6817

Colors that go with #55f63c

Deep Sky Blue, Violet and Hot Pink 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 →

#dd3cf6

#b2f63c · #3cf680

#3c55f6 · #f63c55

Split-complementary

Open in tool →

#803cf6 · #f63cb2

#3cb2f6 · #dd3cf6 · #f6803c

Contrast

#55f63c as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #188806 as the text (4.6:1)
  • AAA: use #126605 as the text (7.17:1)
  • AA: or shift the background to #5e5e5e (4.52:1)
  • AAA: or shift the background to #424242 (7:1)
Aaon black
14.63:1passpasspassPasses 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 #55f63c 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 #55f63c
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 #55f63c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55f63c-a2bea2-864edf-1f2d23-eef1e9?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