Color

#05fa26

#05fa26
hex#05fa26
rgbrgb(5, 250, 38)
hslhsl(128, 96%, 50%)
oklchoklch(0.855 0.283 143.2)
Closest name: Cyber Neon Green (#00ff26)Relative luminance 0.6854

Colors that go with #05fa26

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 →

#fa05d9

#5ffa05 · #05faa0

#2605fa · #fa2605

Split-complementary

Open in tool →

#a005fa · #fa055f

#055ffa · #fa05d9 · #faa005

Contrast

#05fa26 as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #038714 as the text (4.69:1)
  • AAA: use #02640f as the text (7.41:1)
  • AA: or shift the background to #5e5e5e (4.54:1)
  • AAA: or shift the background to #424242 (7.04:1)
Aaon black
14.71:1passpasspassPasses 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 #05fa26 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 #05fa26
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 #05fa26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05fa26-a2bea9-ac4edf-1f2d27-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