Color

#1fa81a

#1fa81a
hex#1fa81a
rgbrgb(31, 168, 26)
hslhsl(118, 73%, 38%)
oklchoklch(0.638 0.205 142.4)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2837

Colors that go with #1fa81a

Blue, Dodger 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 →

#a31aa8

#66a81a · #1aa85c

#1a1fa8 · #a81a1f

Split-complementary

Open in tool →

#5c1aa8 · #a81a66

#1a66a8 · #a31aa8 · #a85c1a

Contrast

#1fa81a as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #198915 as the text (4.54:1)
  • AAA: use #136510 as the text (7.25:1)
  • AA: or shift the background to #2b2b2b (4.5:1)
Aaon black
6.67:1passpassfail
  • AAA: use #21b01c as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa81a 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 #1fa81a
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 #1fa81a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa81a-a2bea4-944edf-1f2d25-edf1e9?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