Color

#43b536

#43b536
hex#43b536
rgbrgb(67, 181, 54)
hslhsl(114, 54%, 46%)
oklchoklch(0.683 0.194 141.6)
Closest name: Exit Light (#55bb33)Relative luminance 0.3451

Colors that go with #43b536

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 →

#a836b5

#82b536 · #36b569

#3643b5 · #b53643

Split-complementary

Open in tool →

#6936b5 · #b53682

#3682b5 · #a836b5 · #b56936

Contrast

#43b536 as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #318628 as the text (4.59:1)
  • AAA: use #24621d as the text (7.39:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.9:1passpasspassPasses 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 #43b536 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 #43b536
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 #43b536 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43b536-a2bea2-8a4edf-1f2d24-eef1e9?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