Color

#647f01

#647f01
hex#647f01
rgbrgb(100, 127, 1)
hslhsl(73, 98%, 25%)
oklchoklch(0.555 0.136 123.2)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.1789

Colors that go with #647f01

Charcoal, Royal Blue 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 →

#1c017e

#7e5b01 · #257e01

#01637e · #7e0163

Split-complementary

Open in tool →

#01257e · #5b017e

#017e5b · #1c017e · #7e0125

Contrast

#647f01 as textRatioAAAA largeAAAFix
Aaon white
4.59:1passpassfail
  • AAA: use #4b6001 as the text (7.06:1)
Aaon black
4.58:1passpassfail
  • AAA: use #7fa202 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #647f01 as the background.

Brands using this color

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

Fonts for this mood

#647f01 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #647f01
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 #647f01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647f01-b5bea2-4e75df-242d1f-f1efe9?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