Color

#1c871e

#1c871e
hex#1c871e
rgbrgb(28, 135, 30)
hslhsl(121, 66%, 32%)
oklchoklch(0.545 0.168 143)
Closest name: Asian Spice (#118822)Relative luminance 0.1767

Colors that go with #1c871e

Charcoal, Royal 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 →

#871c86

#50871c · #1c8753

#1e1c87 · #871e1c

Split-complementary

Open in tool →

#531c87 · #871c50

#1c5087 · #871c86 · #87531c

Contrast

#1c871e as textRatioAAAA largeAAAFix
Aaon white
4.63:1passpassfail
  • AAA: use #156616 as the text (7.13:1)
Aaon black
4.53:1passpassfail
  • AAA: use #24ae26 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c871e as the background.

Brands using this color

mcpConnect your agent — build around #1c871e
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 #1c871e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c871e-a2bea6-9b4edf-1f2d26-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