Color

#1fa34f

#1fa34f
hex#1fa34f
rgbrgb(31, 163, 79)
hslhsl(142, 68%, 38%)
oklchoklch(0.629 0.164 149.9)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2705

Colors that go with #1fa34f

Charcoal, Blue and Crimson 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 →

#a31f72

#31a31f · #1fa391

#4f1fa3 · #a34f1f

Split-complementary

Open in tool →

#911fa3 · #a31f31

#1f31a3 · #a31f72 · #a3911f

Contrast

#1fa34f as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #198541 as the text (4.7:1)
  • AAA: use #136330 as the text (7.36:1)
  • AA: or shift the background to #262626 (4.62:1)
Aaon black
6.41:1passpassfail
  • AAA: use #21ab54 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa34f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #1fa34f
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 #1fa34f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa34f-a2beaf-c659d4-1f2d2a-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