Color

#2b6473

#2b6473
hex#2b6473
rgbrgb(43, 100, 115)
hslhsl(193, 46%, 31%)
oklchoklch(0.472 0.064 217.7)
Closest name: Atlantis (#336172)Relative luminance 0.1087

Tints & shades

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

Harmonies

Complementary

Open in tool →

#733a2b

#2b735f · #2b3f73

#732b64 · #64732b

Split-complementary

Open in tool →

#732b3f · #735f2b

#5f2b73 · #733a2b · #3f732b

Contrast

#2b6473 as textRatioAAAA largeAAAFix
Aaon white
6.62:1passpassfail
  • AAA: use #285d6c as the text (7.31:1)
Aaon black
3.17:1failpassfail
  • AA: use #378195 as the text (4.74:1)
  • AAA: use #45a1ba as the text (7.06:1)
  • AA: or shift the background to #d6d6d6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b6473 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

#2b6473 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b6473
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 #2b6473 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b6473-a2b5be-df4e75-1f242d-e9f1ef?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