Color

#2ca53e

#2ca53e
hex#2ca53e
rgbrgb(44, 165, 62)
hslhsl(129, 58%, 41%)
oklchoklch(0.635 0.177 145.3)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2779

Colors that go with #2ca53e

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 →

#a52c93

#56a52c · #2ca57b

#3e2ca5 · #a53e2c

Split-complementary

Open in tool →

#7b2ca5 · #a52c56

#2c56a5 · #a52c93 · #a57b2c

Contrast

#2ca53e as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #238532 as the text (4.7:1)
  • AAA: use #1b6526 as the text (7.15:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.56:1passpassfail
  • AAA: use #2ead41 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2ca53e as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #2ca53e
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 #2ca53e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ca53e-a2bea9-ae4edf-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