Color

#4bbf45

#4bbf45
hex#4bbf45
rgbrgb(75, 191, 69)
hslhsl(117, 49%, 51%)
oklchoklch(0.713 0.192 142.5)
Closest name: Exit Light (#55bb33)Relative luminance 0.3919

Colors that go with #4bbf45

Charcoal, Royal Blue and Taupe 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 →

#b945bf

#88bf45 · #45bf7c

#454bbf · #bf454b

Split-complementary

Open in tool →

#7c45bf · #bf4588

#4588bf · #b945bf · #bf7c45

Contrast

#4bbf45 as textRatioAAAA largeAAAFix
Aaon white
2.38:1failfailfail
  • AA: use #32852e as the text (4.64:1)
  • AAA: use #256322 as the text (7.28:1)
  • AA: or shift the background to #3d3d3d (4.57:1)
  • AAA: or shift the background to #1c1c1c (7.17:1)
Aaon black
8.84:1passpasspassPasses 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 #4bbf45 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4bbf45
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 #4bbf45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bbf45-a2bea4-924edf-1f2d25-edf1e9?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