Color

#1fa20b

#1fa20b
hex#1fa20b
rgbrgb(31, 162, 11)
hslhsl(112, 87%, 34%)
oklchoklch(0.62 0.203 141.7)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2616

Colors that go with #1fa20b

Blue, 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 →

#8e0ba2

#6ba20b · #0ba243

#0b1fa2 · #a20b1f

Split-complementary

Open in tool →

#430ba2 · #a20b6b

#0b6ba2 · #8e0ba2 · #a2430b

Contrast

#1fa20b as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #1a8609 as the text (4.71:1)
  • AAA: use #136407 as the text (7.36:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.23:1passpassfail
  • AAA: use #22b00c as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa20b as the background.

Brands using this color

mcpConnect your agent — build around #1fa20b
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 #1fa20b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa20b-a2bea2-864edf-1f2d23-eef1e9?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