Color

#649f38

#649f38
hex#649f38
rgbrgb(100, 159, 56)
hslhsl(94, 48%, 42%)
oklchoklch(0.64 0.149 134.2)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2779

Colors that go with #649f38

Charcoal, 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 →

#72389f

#989f38 · #389f3f

#38649f · #9f3864

Split-complementary

Open in tool →

#3f389f · #9f3898

#38989f · #72389f · #9f3f38

Contrast

#649f38 as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #51802d as the text (4.69:1)
  • AAA: use #3e6222 as the text (7.06:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.56:1passpassfail
  • AAA: use #69a63a as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #649f38 as the background.

Brands using this color

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

mcpConnect your agent — build around #649f38
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 #649f38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/649f38-abbea2-5a4edf-1f2d1f-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