Color

#34a245

#34a245
hex#34a245
rgbrgb(52, 162, 69)
hslhsl(129, 51%, 42%)
oklchoklch(0.629 0.165 145.8)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.27

Colors that go with #34a245

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 →

#a23491

#5ba234 · #34a27b

#4534a2 · #a24534

Split-complementary

Open in tool →

#7b34a2 · #a2345b

#345ba2 · #a23491 · #a27b34

Contrast

#34a245 as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #2c8739 as the text (4.53:1)
  • AAA: use #20642b as the text (7.19:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.4:1passpassfail
  • AAA: use #38ad4a as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #34a245 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #34a245
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 #34a245 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34a245-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