Color

#4fc453

#4fc453
hex#4fc453
rgbrgb(79, 196, 83)
hslhsl(122, 50%, 54%)
oklchoklch(0.729 0.186 143.9)
Closest name: Battletoad (#11cc55)Relative luminance 0.4177

Colors that go with #4fc453

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 →

#c44fc0

#86c44f · #4fc48e

#534fc4 · #c4534f

Split-complementary

Open in tool →

#8e4fc4 · #c44f86

#4f86c4 · #c44fc0 · #c48e4f

Contrast

#4fc453 as textRatioAAAA largeAAAFix
Aaon white
2.25:1failfailfail
  • AA: use #2d8630 as the text (4.6:1)
  • AAA: use #216323 as the text (7.31:1)
  • AA: or shift the background to #404040 (4.62:1)
  • AAA: or shift the background to #212121 (7.17:1)
Aaon black
9.35:1passpasspassPasses 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 #4fc453 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 #4fc453
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 #4fc453 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fc453-a2bea6-9e4edf-1f2d26-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