Color

#1fa30a

#1fa30a
hex#1fa30a
rgbrgb(31, 163, 10)
hslhsl(112, 88%, 34%)
oklchoklch(0.623 0.205 141.7)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2651

Colors that go with #1fa30a

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 →

#8f0aa3

#6ba30a · #0aa342

#0a1fa3 · #a30a1f

Split-complementary

Open in tool →

#420aa3 · #a30a6b

#0a6ba3 · #8f0aa3 · #a3420a

Contrast

#1fa30a as textRatioAAAA largeAAAFix
Aaon white
3.33:1failpassfail
  • AA: use #198609 as the text (4.71:1)
  • AAA: use #136506 as the text (7.26:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.3:1passpassfail
  • AAA: use #21ad0b as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa30a as the background.

Brands using this color

mcpConnect your agent — build around #1fa30a
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 #1fa30a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa30a-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