Color

#3c8a0f

#3c8a0f
hex#3c8a0f
rgbrgb(60, 138, 15)
hslhsl(98, 80%, 30%)
oklchoklch(0.562 0.166 137.7)
Closest name: Forest Green (#228b22)Relative luminance 0.1917

Colors that go with #3c8a0f

Royal Blue, Charcoal 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 →

#5d0f8a

#798a0f · #0f8a20

#0f3c8a · #8a0f3c

Split-complementary

Open in tool →

#200f8a · #8a0f79

#0f798a · #5d0f8a · #8a200f

Contrast

#3c8a0f as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #3a850f as the text (4.62:1)
  • AAA: use #2c650b as the text (7.06:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #4aaa13 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 #3c8a0f as the background.

Brands using this color

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

Fonts for this mood

#3c8a0f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3c8a0f
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 #3c8a0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c8a0f-a9bea2-644edf-1f2d20-f0f1e9?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