Color

#1fa34b

#1fa34b
hex#1fa34b
rgbrgb(31, 163, 75)
hslhsl(140, 68%, 38%)
oklchoklch(0.628 0.167 148.9)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2699

Colors that go with #1fa34b

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 →

#a31f77

#35a31f · #1fa38d

#4b1fa3 · #a34b1f

Split-complementary

Open in tool →

#8d1fa3 · #a31f35

#1f35a3 · #a31f77 · #a38d1f

Contrast

#1fa34b as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #19853d as the text (4.7:1)
  • AAA: use #13632d as the text (7.37:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.4:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa34b 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 #1fa34b
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 #1fa34b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa34b-a2beaf-c259d4-1f2d2a-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