Color

#05ff44

#05ff44
hex#05ff44
rgbrgb(5, 255, 68)
hslhsl(135, 100%, 51%)
oklchoklch(0.869 0.276 144.6)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7197

Colors that go with #05ff44

Violet, Hot Pink and Plum 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 →

#ff05c1

#44ff05 · #05ffc1

#4405ff · #ff4405

Split-complementary

Open in tool →

#c105ff · #ff0544

#0544ff · #ff05c1 · #ffc105

Contrast

#05ff44 as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #008a22 as the text (4.51:1)
  • AAA: use #00661a as the text (7.2:1)
  • AA: or shift the background to #616161 (4.54:1)
  • AAA: or shift the background to #454545 (7.03:1)
Aaon black
15.39:1passpasspassPasses 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 #05ff44 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #05ff44
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 #05ff44 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05ff44-a2beac-b759d4-1f2d29-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