Color

#0ca12f

#0ca12f
hex#0ca12f
rgbrgb(12, 161, 47)
hslhsl(134, 86%, 34%)
oklchoklch(0.617 0.19 145.2)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2577

Colors that go with #0ca12f

Charcoal, Blue and Crimson 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 →

#a10c7e

#34a10c · #0ca179

#2f0ca1 · #a12f0c

Split-complementary

Open in tool →

#790ca1 · #a10c34

#0c34a1 · #a10c7e · #a1790c

Contrast

#0ca12f as textRatioAAAA largeAAAFix
Aaon white
3.41:1failpassfail
  • AA: use #0a8527 as the text (4.78:1)
  • AAA: use #07641d as the text (7.37:1)
  • AA: or shift the background to #242424 (4.55:1)
Aaon black
6.15:1passpassfail
  • AAA: use #0daf33 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0ca12f 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 #0ca12f
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 #0ca12f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ca12f-a2beac-b559d4-1f2d29-ebf1e9?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