Color

#2e5056

#2e5056
hex#2e5056
rgbrgb(46, 80, 86)
hslhsl(189, 30%, 26%)
oklchoklch(0.408 0.041 210)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0699

Colors that go with #2e5056

Steel Blue, Teal and Sienna 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 →

#56342e

#2e5648 · #2e3c56

#562e50 · #50562e

Split-complementary

Open in tool →

#562e3c · #56482e

#482e56 · #56342e · #3c562e

Contrast

#2e5056 as textRatioAAAA largeAAAFix
Aaon white
8.76:1passpasspassPasses AAA — no fix needed.
Aaon black
2.4:1failfailfail
  • AA: use #497f88 as the text (4.67:1)
  • AAA: use #63a0ab as the text (7.15:1)
  • AA: or shift the background to #bababa (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e5056 as the background.

Brands using this color

Fonts for this mood

#2e5056 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e5056
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 #2e5056 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e5056-a2b7be-df4e7e-1f252d-e9f1ee?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