Color

#3c8d01

#3c8d01
hex#3c8d01
rgbrgb(60, 141, 1)
hslhsl(95, 99%, 28%)
oklchoklch(0.57 0.174 137.4)
Closest name: Forest Green (#228b22)Relative luminance 0.2001

Colors that go with #3c8d01

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 →

#53018e

#828e01 · #018e0c

#013c8e · #8e013c

Split-complementary

Open in tool →

#0c018e · #8e0182

#01828e · #53018e · #8e0c01

Contrast

#3c8d01 as textRatioAAAA largeAAAFix
Aaon white
4.2:1failpassfail
  • AA: use #378401 as the text (4.7:1)
  • AAA: use #2b6501 as the text (7.08:1)
  • AA: or shift the background to #0f0f0f (4.57:1)
Aaon black
5:1passpassfail
  • AAA: use #48ad01 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c8d01 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

#3c8d01 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3c8d01
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 #3c8d01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c8d01-aabea2-5d4edf-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