Color

#657c18

#657c18
hex#657c18
rgbrgb(101, 124, 24)
hslhsl(74, 68%, 29%)
oklchoklch(0.549 0.124 122.3)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.1725

Colors that go with #657c18

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 →

#2f187c

#7c6118 · #327c18

#18657c · #7c1865

Split-complementary

Open in tool →

#18327c · #61187c

#187c61 · #2f187c · #7c1832

Contrast

#657c18 as textRatioAAAA largeAAAFix
Aaon white
4.72:1passpassfail
  • AAA: use #4c5e12 as the text (7.2:1)
Aaon black
4.45:1failpassfail
  • AA: use #688118 as the text (4.74:1)
  • AAA: use #84a31f as the text (7.24:1)
  • AA: or shift the background to #fafafa (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #657c18 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#657c18 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #657c18
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 #657c18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/657c18-b4bea2-4e72df-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