Color

#2a514b

#2a514b
hex#2a514b
rgbrgb(42, 81, 75)
hslhsl(171, 32%, 24%)
oklchoklch(0.404 0.046 182.9)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0689

Tints & shades

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

Harmonies

Complementary

Open in tool →

#512a2f

#2a5137 · #2a4351

#4b2a51 · #514b2a

Split-complementary

Open in tool →

#512a43 · #51372a

#372a51 · #512a2f · #43512a

Contrast

#2a514b as textRatioAAAA largeAAAFix
Aaon white
8.83:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #428077 as the text (4.59:1)
  • AAA: use #55a599 as the text (7.23:1)
  • AA: or shift the background to #bababa (4.55:1)
  • AAA: or shift the background to #e6e6e6 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a514b 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

#2a514b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a514b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2a514b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a514b-a2bebd-d459a7-1f292d-e9f1ec?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