Color

#2b609c

#2b609c
hex#2b609c
rgbrgb(43, 96, 156)
hslhsl(212, 57%, 39%)
oklchoklch(0.484 0.112 253.5)
Closest name: Blue Chip (#1d5699)Relative luminance 0.1128

Colors that go with #2b609c

Charcoal, Crimson and Sea Green 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 →

#9c672b

#2b989c · #2f2b9c

#9c2b60 · #609c2b

Split-complementary

Open in tool →

#9c2f2b · #989c2b

#9c2b98 · #9c672b · #2b9c2f

Contrast

#2b609c as textRatioAAAA largeAAAFix
Aaon white
6.45:1passpassfail
  • AAA: use #275890 as the text (7.28:1)
Aaon black
3.26:1failpassfail
  • AA: use #3576c0 as the text (4.5:1)
  • AAA: use #679ad5 as the text (7.16:1)
  • AA: or shift the background to #d9d9d9 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b609c as the background.

Brands using this color

Fonts for this mood

#2b609c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b609c
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 #2b609c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b609c-9caac4-df564e-1f202d-e9f1f1?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