Color

#649d2f

#649d2f
hex#649d2f
rgbrgb(100, 157, 47)
hslhsl(91, 54%, 40%)
oklchoklch(0.634 0.153 132.9)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2703

Colors that go with #649d2f

Charcoal, Crimson and 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 →

#682f9d

#9b9d2f · #2f9d31

#2f649d · #9d2f64

Split-complementary

Open in tool →

#312f9d · #9d2f9b

#2f9b9d · #682f9d · #9d312f

Contrast

#649d2f as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #538227 as the text (4.58:1)
  • AAA: use #3f621d as the text (7.06:1)
  • AA: or shift the background to #262626 (4.62:1)
Aaon black
6.41:1passpassfail
  • AAA: use #69a531 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #649d2f 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 #649d2f
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 #649d2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/649d2f-acbea2-534edf-202d1f-f1f1e9?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