Color

#3d8019

#3d8019
hex#3d8019
rgbrgb(61, 128, 25)
hslhsl(99, 67%, 30%)
oklchoklch(0.535 0.15 137.3)
Closest name: Avocado (#568203)Relative luminance 0.165

Colors that go with #3d8019

Charcoal, Crimson and Royal Blue 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 →

#5c1980

#708019 · #198029

#193d80 · #80193d

Split-complementary

Open in tool →

#291980 · #801970

#197080 · #5c1980 · #802919

Contrast

#3d8019 as textRatioAAAA largeAAAFix
Aaon white
4.88:1passpassfail
  • AAA: use #2f6213 as the text (7.3:1)
Aaon black
4.3:1failpassfail
  • AA: use #3f841a as the text (4.53:1)
  • AAA: use #51aa22 as the text (7.12:1)
  • AA: or shift the background to #f7f7f7 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d8019 as the background.

Brands using this color

Fonts for this mood

#3d8019 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3d8019
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 #3d8019 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d8019-a8bea2-664edf-1f2d21-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