Color

#1fb74f

#1fb74f
hex#1fb74f
rgbrgb(31, 183, 79)
hslhsl(139, 71%, 42%)
oklchoklch(0.683 0.188 148.1)
Closest name: Intoxicate (#11bb55)Relative luminance 0.3472

Colors that go with #1fb74f

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 →

#b71f87

#3bb71f · #1fb79b

#4f1fb7 · #b74f1f

Split-complementary

Open in tool →

#9b1fb7 · #b71f3b

#1f3bb7 · #b71f87 · #b79b1f

Contrast

#1fb74f as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #17873a as the text (4.6:1)
  • AAA: use #11642b as the text (7.29:1)
  • AA: or shift the background to #363636 (4.57:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.94:1passpasspassPasses 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 #1fb74f as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #1fb74f
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 #1fb74f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fb74f-a2beae-c059d4-1f2d2a-ebf1e9?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