Color

#556e2b

#556e2b
hex#556e2b
rgbrgb(85, 110, 43)
hslhsl(82, 44%, 30%)
oklchoklch(0.503 0.098 126.8)
Closest name: Botanical (#4d6e2f)Relative luminance 0.1326

Colors that go with #556e2b

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.

Real palettes that use #556e2b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#442b6e

#6e652b · #346e2b

#2b556e · #6e2b55

Split-complementary

Open in tool →

#2b346e · #652b6e

#2b6e65 · #442b6e · #6e2b34

Contrast

#556e2b as textRatioAAAA largeAAAFix
Aaon white
5.75:1passpassfail
  • AAA: use #4a5f25 as the text (7.11:1)
Aaon black
3.65:1failpassfail
  • AA: use #648132 as the text (4.73:1)
  • AAA: use #7da23f as the text (7.11:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #556e2b 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

#556e2b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #556e2b
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 #556e2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/556e2b-b0bea2-4e5fdf-222d1f-f1f0e9?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