Color

#c0fa42

#c0fa42
hex#c0fa42
rgbrgb(192, 250, 66)
hslhsl(79, 95%, 62%)
oklchoklch(0.914 0.21 125.9)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7997

Colors that go with #c0fa42

Blue, Crimson and Red 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 →

#7c42fa

#fad842 · #64fa42

#42c0fa · #fa42c0

Split-complementary

Open in tool →

#4264fa · #d842fa

#42fad8 · #7c42fa · #fa4264

Contrast

#c0fa42 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #598103 as the text (4.6:1)
  • AAA: use #415e02 as the text (7.43:1)
  • AA: or shift the background to #666666 (4.65:1)
  • AAA: or shift the background to #4a4a4a (7.17:1)
Aaon black
16.99:1passpasspassPasses 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 #c0fa42 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 #c0fa42
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 #c0fa42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c0fa42-b2bea2-4e66df-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