Color

#64974e

#64974e
hex#64974e
rgbrgb(100, 151, 78)
hslhsl(102, 32%, 45%)
oklchoklch(0.623 0.117 136.9)
Closest name: Bitter Leaf (#669841)Relative luminance 0.2539

Colors that go with #64974e

Charcoal, Blue and Copper 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 →

#814e97

#89974e · #4e975d

#4e6497 · #974e64

Split-complementary

Open in tool →

#5d4e97 · #974e89

#4e8997 · #814e97 · #975d4e

Contrast

#64974e as textRatioAAAA largeAAAFix
Aaon white
3.45:1failpassfail
  • AA: use #548042 as the text (4.62:1)
  • AAA: use #3e5e31 as the text (7.37:1)
  • AA: or shift the background to #212121 (4.66:1)
Aaon black
6.08:1passpassfail
  • AAA: use #6da555 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64974e as the background.

Brands using this color

mcpConnect your agent — build around #64974e
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 #64974e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64974e-a7bea2-6e4edf-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