Color

#30a149

#30a149
hex#30a149
rgbrgb(48, 161, 73)
hslhsl(133, 54%, 41%)
oklchoklch(0.626 0.162 147.2)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.266

Colors that go with #30a149

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 →

#a13089

#50a130 · #30a181

#4930a1 · #a14930

Split-complementary

Open in tool →

#8130a1 · #a13050

#3050a1 · #a13089 · #a18130

Contrast

#30a149 as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #28863c as the text (4.6:1)
  • AAA: use #1e662e as the text (7.01:1)
  • AA: or shift the background to #262626 (4.55:1)
Aaon black
6.32:1passpassfail
  • AAA: use #34ad4e as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #30a149 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #30a149
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 #30a149 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30a149-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