Color

#556e35

#556e35
hex#556e35
rgbrgb(85, 110, 53)
hslhsl(86, 35%, 32%)
oklchoklch(0.504 0.088 128.7)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1334

Colors that go with #556e35

Charcoal, Blue and Champagne 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 #556e35

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e356e

#6e6a35 · #396e35

#35556e · #6e3555

Split-complementary

Open in tool →

#35396e · #6a356e

#356e6a · #4e356e · #6e3539

Contrast

#556e35 as textRatioAAAA largeAAAFix
Aaon white
5.73:1passpassfail
  • AAA: use #485d2d as the text (7.29:1)
Aaon black
3.67:1failpassfail
  • AA: use #637f3d as the text (4.63:1)
  • AAA: use #7da24e as the text (7.15:1)
  • AA: or shift the background to #e6e6e6 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #556e35 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

mcpConnect your agent — build around #556e35
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 #556e35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/556e35-afbea2-4e56df-212d1f-f1f1e9?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