Color

#2b736c

#2b736c
hex#2b736c
rgbrgb(43, 115, 108)
hslhsl(174, 46%, 31%)
oklchoklch(0.509 0.072 186.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1386

Tints & shades

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

Harmonies

Complementary

Open in tool →

#732b32

#2b7348 · #2b5673

#6c2b73 · #736c2b

Split-complementary

Open in tool →

#732b56 · #73482b

#482b73 · #732b32 · #56732b

Contrast

#2b736c as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #24615b as the text (7.15:1)
Aaon black
3.77:1failpassfail
  • AA: use #30827a as the text (4.6:1)
  • AAA: use #3ea89d as the text (7.29:1)
  • AA: or shift the background to #e8e8e8 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b736c 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

mcpConnect your agent — build around #2b736c
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 #2b736c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b736c-a2bebe-d459a1-1f292d-e9f1ed?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