Color

#0ca62e

#0ca62e
hex#0ca62e
rgbrgb(12, 166, 46)
hslhsl(133, 87%, 35%)
oklchoklch(0.631 0.196 144.9)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2755

Colors that go with #0ca62e

Blue, Dodger Blue 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 →

#a70c85

#38a70c · #0ca77b

#2d0ca7 · #a72d0c

Split-complementary

Open in tool →

#7b0ca7 · #a70c38

#0c38a7 · #a70c85 · #a77b0c

Contrast

#0ca62e as textRatioAAAA largeAAAFix
Aaon white
3.23:1failpassfail
  • AA: use #098624 as the text (4.72:1)
  • AAA: use #07641b as the text (7.37:1)
  • AA: or shift the background to #292929 (4.51:1)
Aaon black
6.51:1passpassfail
  • AAA: use #0cb030 as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0ca62e as the background.

Brands using this color

mcpConnect your agent — build around #0ca62e
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 #0ca62e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ca62e-a2beab-b84edf-1f2d28-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