Color

#0ca61e

#0ca61e
hex#0ca61e
rgbrgb(12, 166, 30)
hslhsl(127, 87%, 35%)
oklchoklch(0.63 0.204 143.5)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2744

Colors that go with #0ca61e

Blue, Dodger Blue and Medium Orchid 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 →

#a70c95

#47a70c · #0ca76b

#1e0ca7 · #a71e0c

Split-complementary

Open in tool →

#6b0ca7 · #a70c47

#0c47a7 · #a70c95 · #a76b0c

Contrast

#0ca61e as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #0a8a19 as the text (4.5:1)
  • AAA: use #076412 as the text (7.39:1)
  • AA: or shift the background to #262626 (4.68:1)
Aaon black
6.49:1passpassfail
  • AAA: use #0cb01f as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0ca61e 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 #0ca61e
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 #0ca61e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ca61e-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