Color

#2b60ab

#2b60ab
hex#2b60ab
rgbrgb(43, 96, 171)
hslhsl(215, 60%, 42%)
oklchoklch(0.493 0.133 257.6)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1182

Colors that go with #2b60ab

Charcoal, Firebrick 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 →

#ab762b

#2ba1ab · #362bab

#ab2b60 · #60ab2b

Split-complementary

Open in tool →

#ab362b · #a1ab2b

#ab2ba1 · #ab762b · #2bab36

Contrast

#2b60ab as textRatioAAAA largeAAAFix
Aaon white
6.24:1passpassfail
  • AAA: use #27579b as the text (7.18:1)
Aaon black
3.36:1failpassfail
  • AA: use #3776cd as the text (4.64:1)
  • AAA: use #6897d9 as the text (7.02:1)
  • AA: or shift the background to #dbdbdb (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b60ab as the background.

Brands using this color

Fonts for this mood

#2b60ab reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b60ab
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 #2b60ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b60ab-9ca8c4-df5d4e-201f2d-e9f0f1?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