Color

#2b7eb6

#2b7eb6
hex#2b7eb6
rgbrgb(43, 126, 182)
hslhsl(204, 62%, 44%)
oklchoklch(0.57 0.116 242.7)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1881

Colors that go with #2b7eb6

Charcoal, Copper and Amber 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 →

#b6622b

#2bb6a8 · #2b39b6

#b62b7e · #7eb62b

Split-complementary

Open in tool →

#b62b39 · #b6a82b

#a82bb6 · #b6622b · #39b62b

Contrast

#2b7eb6 as textRatioAAAA largeAAAFix
Aaon white
4.41:1failpassfail
  • AA: use #2a7bb2 as the text (4.59:1)
  • AAA: use #1f5c84 as the text (7.19:1)
  • AA: or shift the background to #080808 (4.54:1)
Aaon black
4.76:1passpassfail
  • AAA: use #499dd4 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b7eb6 as the background.

Brands using this color

Fonts for this mood

#2b7eb6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b7eb6
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 #2b7eb6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b7eb6-9cafc4-df4e5a-1f222d-e9f1f0?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