Color

#0cb01f

#0cb01f
hex#0cb01f
rgbrgb(12, 176, 31)
hslhsl(127, 87%, 37%)
oklchoklch(0.658 0.214 143.4)
Closest name: Always Greener Grass (#11aa00)Relative luminance 0.3123

Colors that go with #0cb01f

Taupe, Fuchsia and Medium Purple 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 →

#b00c9d

#4bb00c · #0cb072

#1f0cb0 · #b01f0c

Split-complementary

Open in tool →

#720cb0 · #b00c4b

#0c4bb0 · #b00c9d · #b0720c

Contrast

#0cb01f as textRatioAAAA largeAAAFix
Aaon white
2.9:1failfailfail
  • AA: use #0a8a19 as the text (4.5:1)
  • AAA: use #076412 as the text (7.39:1)
  • AA: or shift the background to #303030 (4.55:1)
  • AAA: or shift the background to #050505 (7.03:1)
Aaon black
7.25:1passpasspassPasses 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 #0cb01f 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 #0cb01f
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 #0cb01f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0cb01f-a2bea8-aa4edf-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