Color

#0cc61b

#0cc61b
hex#0cc61b
rgbrgb(12, 198, 27)
hslhsl(125, 89%, 41%)
oklchoklch(0.717 0.237 143)
Closest name: Crude Banana (#21c40e)Relative luminance 0.4055

Colors that go with #0cc61b

Blue, Royal Blue and Taupe 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 →

#c60cb6

#59c60c · #0cc678

#1b0cc6 · #c61b0c

Split-complementary

Open in tool →

#780cc6 · #c60c59

#0c59c6 · #c60cb6 · #c6780c

Contrast

#0cc61b as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #088712 as the text (4.68:1)
  • AAA: use #06650e as the text (7.3:1)
  • AA: or shift the background to #3d3d3d (4.71:1)
  • AAA: or shift the background to #1f1f1f (7.15:1)
Aaon black
9.11:1passpasspassPasses 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 #0cc61b 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 #0cc61b
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 #0cc61b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0cc61b-a2bea7-a54edf-1f2d26-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