Color

#43bd0f

#43bd0f
hex#43bd0f
rgbrgb(67, 189, 15)
hslhsl(102, 85%, 40%)
oklchoklch(0.702 0.22 139.5)
Closest name: Frog (#58bc08)Relative luminance 0.3762

Colors that go with #43bd0f

Royal Blue, Taupe and Orchid 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 →

#890fbd

#9abd0f · #0fbd32

#0f43bd · #bd0f43

Split-complementary

Open in tool →

#320fbd · #bd0f9a

#0f9abd · #890fbd · #bd320f

Contrast

#43bd0f as textRatioAAAA largeAAAFix
Aaon white
2.46:1failfailfail
  • AA: use #2f840b as the text (4.74:1)
  • AAA: use #236308 as the text (7.34:1)
  • AA: or shift the background to #3b3b3b (4.55:1)
  • AAA: or shift the background to #1a1a1a (7.06:1)
Aaon black
8.52:1passpasspassPasses 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 #43bd0f 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 #43bd0f
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 #43bd0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43bd0f-a7bea2-6e4edf-1f2d21-eff1e9?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