Color

#1fc75a

#1fc75a
hex#1fc75a
rgbrgb(31, 199, 90)
hslhsl(141, 73%, 45%)
oklchoklch(0.727 0.198 148.8)
Closest name: Battletoad (#11cc55)Relative luminance 0.4188

Colors that go with #1fc75a

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 →

#c71f8c

#38c71f · #1fc7ad

#5a1fc7 · #c75a1f

Split-complementary

Open in tool →

#ad1fc7 · #c71f38

#1f38c7 · #c71f8c · #c7ad1f

Contrast

#1fc75a as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #15843c as the text (4.78:1)
  • AAA: use #10652e as the text (7.18:1)
  • AA: or shift the background to #404040 (4.63:1)
  • AAA: or shift the background to #212121 (7.19:1)
Aaon black
9.38:1passpasspassPasses 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 #1fc75a as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #1fc75a
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 #1fc75a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fc75a-a2beaf-c459d4-1f2d2a-eaf1e9?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