Color

#c0fa38

#c0fa38
hex#c0fa38
rgbrgb(192, 250, 56)
hslhsl(78, 95%, 60%)
oklchoklch(0.913 0.215 125.6)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7986

Colors that go with #c0fa38

Crimson, Red 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 →

#7238fa

#fad338 · #5ffa38

#38c0fa · #fa38c0

Split-complementary

Open in tool →

#385ffa · #d338fa

#38fad3 · #7238fa · #fa385f

Contrast

#c0fa38 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #5b8103 as the text (4.58:1)
  • AAA: use #435e02 as the text (7.39:1)
  • AA: or shift the background to #666666 (4.64:1)
  • AAA: or shift the background to #4a4a4a (7.16:1)
Aaon black
16.97:1passpasspassPasses 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 #c0fa38 as the background.

Brands using this color

mcpConnect your agent — build around #c0fa38
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 #c0fa38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c0fa38-b2bea2-4e69df-232d1f-f1f0e9?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