Color

#4baa18

#4baa18
hex#4baa18
rgbrgb(75, 170, 24)
hslhsl(99, 75%, 38%)
oklchoklch(0.655 0.193 137.9)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3031

Colors that go with #4baa18

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 →

#7718aa

#94aa18 · #18aa2e

#184baa · #aa184b

Split-complementary

Open in tool →

#2e18aa · #aa1894

#1894aa · #7718aa · #aa2e18

Contrast

#4baa18 as textRatioAAAA largeAAAFix
Aaon white
2.97:1failfailfail
  • AA: use #3b8613 as the text (4.56:1)
  • AAA: use #2b620e as the text (7.35:1)
  • AA: or shift the background to #2e2e2e (4.57:1)
  • AAA: or shift the background to #000000 (7.06:1)
Aaon black
7.06:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4baa18 as the background.

Brands using this color

mcpConnect your agent — build around #4baa18
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 #4baa18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4baa18-a8bea2-664edf-1f2d21-f0f1e9?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