Color

#1fa211

#1fa211
hex#1fa211
rgbrgb(31, 162, 17)
hslhsl(114, 81%, 35%)
oklchoklch(0.621 0.202 141.9)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2617

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#9311a2

#68a211 · #11a24b

#111fa2 · #a2111f

Split-complementary

Open in tool →

#4b11a2 · #a21168

#1168a2 · #9311a2 · #a24b11

Contrast

#1fa211 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #1a860e as the text (4.71:1)
  • AAA: use #14660b as the text (7.15:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.23:1passpassfail
  • AAA: use #22af12 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa211 as the background.

Brands using this color

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

mcpConnect your agent — build around #1fa211
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1fa211 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa211-a2bea2-8a4edf-1f2d24-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