Color

#649b4b

#649b4b
hex#649b4b
rgbrgb(100, 155, 75)
hslhsl(101, 35%, 45%)
oklchoklch(0.632 0.126 136.8)
Closest name: Bitter Leaf (#669841)Relative luminance 0.2666

Colors that go with #649b4b

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 →

#814b9b

#8c9b4b · #4b9b59

#4b649b · #9b4b64

Split-complementary

Open in tool →

#594b9b · #9b4b8c

#4b8c9b · #814b9b · #9b594b

Contrast

#649b4b as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #527f3d as the text (4.71:1)
  • AAA: use #3e602e as the text (7.2:1)
  • AA: or shift the background to #262626 (4.56:1)
Aaon black
6.33:1passpassfail
  • AAA: use #6ba550 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 #649b4b as the background.

Brands using this color

mcpConnect your agent — build around #649b4b
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 #649b4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/649b4b-a7bea2-6b4edf-1f2d21-eff1e9?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