Color

#2b4a3f

#2b4a3f
hex#2b4a3f
rgbrgb(43, 74, 63)
hslhsl(159, 26%, 23%)
oklchoklch(0.381 0.042 169.5)
Closest name: Everglade (#264334)Relative luminance 0.0577

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4a2b36

#2b4a30 · #2b454a

#3f2b4a · #4a3f2b

Split-complementary

Open in tool →

#4a2b45 · #4a302b

#302b4a · #4a2b36 · #454a2b

Contrast

#2b4a3f as textRatioAAAA largeAAAFix
Aaon white
9.75:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #4b816e as the text (4.66:1)
  • AAA: use #62a38c as the text (7.14:1)
  • AA: or shift the background to #b3b3b3 (4.65:1)
  • AAA: or shift the background to #dbdbdb (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b4a3f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2b4a3f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b4a3f
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 #2b4a3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b4a3f-a2beb8-d459c0-1f2c2d-e9f1eb?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