Color

#1fc72a

#1fc72a
hex#1fc72a
rgbrgb(31, 199, 42)
hslhsl(124, 73%, 45%)
oklchoklch(0.723 0.23 143.3)
Closest name: Crude Banana (#21c40e)Relative luminance 0.4131

Colors that go with #1fc72a

Blue, Charcoal 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 →

#c71fbb

#68c71f · #1fc77e

#2a1fc7 · #c72a1f

Split-complementary

Open in tool →

#7e1fc7 · #c71f68

#1f68c7 · #c71fbb · #c77e1f

Contrast

#1fc72a as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #15891d as the text (4.54:1)
  • AAA: use #106516 as the text (7.25:1)
  • AA: or shift the background to #404040 (4.57:1)
  • AAA: or shift the background to #212121 (7.1:1)
Aaon black
9.26:1passpasspassPasses 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 #1fc72a 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 #1fc72a
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 #1fc72a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fc72a-a2bea7-a24edf-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