Color

#256a4d

#256a4d
hex#256a4d
rgbrgb(37, 106, 77)
hslhsl(155, 48%, 28%)
oklchoklch(0.472 0.084 162.3)
Closest name: Into the Green (#0d6c49)Relative luminance 0.1124

Colors that go with #256a4d

Charcoal, Crimson and Medium Violet Red 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 →

#6a2542

#256a2b · #25646a

#4d256a · #6a4d25

Split-complementary

Open in tool →

#6a2564 · #6a2b25

#2b256a · #6a2542 · #646a25

Contrast

#256a4d as textRatioAAAA largeAAAFix
Aaon white
6.47:1passpassfail
  • AAA: use #226248 as the text (7.22:1)
Aaon black
3.25:1failpassfail
  • AA: use #2e8460 as the text (4.59:1)
  • AAA: use #3caa7c as the text (7.23:1)
  • AA: or shift the background to #d9d9d9 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #256a4d 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

#256a4d reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #256a4d
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 #256a4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/256a4d-a2beb6-d459c8-1f2d2d-e9f1ea?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