Color

#1cc42d

#1cc42d
hex#1cc42d
rgbrgb(28, 196, 45)
hslhsl(126, 75%, 44%)
oklchoklch(0.714 0.226 143.6)
Closest name: Crude Banana (#21c40e)Relative luminance 0.3992

Colors that go with #1cc42d

Blue, Charcoal and Royal Blue 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 →

#c41cb4

#5fc41c · #1cc481

#2d1cc4 · #c42d1c

Split-complementary

Open in tool →

#811cc4 · #c41c5f

#1c5fc4 · #c41cb4 · #c4811c

Contrast

#1cc42d as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #13861f as the text (4.71:1)
  • AAA: use #0f6717 as the text (7.06:1)
  • AA: or shift the background to #3d3d3d (4.65:1)
  • AAA: or shift the background to #1f1f1f (7.05:1)
Aaon black
8.98:1passpasspassPasses 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 #1cc42d 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 #1cc42d
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 #1cc42d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1cc42d-a2bea8-a74edf-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