Color

#05a347

#05a347
hex#05a347
rgbrgb(5, 163, 71)
hslhsl(145, 94%, 33%)
oklchoklch(0.625 0.175 149.1)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2668

Colors that go with #05a347

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 →

#a30561

#12a305 · #05a396

#4705a3 · #a34705

Split-complementary

Open in tool →

#9605a3 · #a30512

#0512a3 · #a30561 · #a39605

Contrast

#05a347 as textRatioAAAA largeAAAFix
Aaon white
3.31:1failpassfail
  • AA: use #04863a as the text (4.69:1)
  • AAA: use #03632b as the text (7.44:1)
  • AA: or shift the background to #262626 (4.57:1)
Aaon black
6.34:1passpassfail
  • AAA: use #05ad4b as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05a347 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #05a347
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 #05a347 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05a347-a2beb1-cc59d4-1f2d2b-eaf1e9?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