Color

#2c52ba

#2c52ba
hex#2c52ba
rgbrgb(44, 82, 186)
hslhsl(224, 62%, 45%)
oklchoklch(0.475 0.17 265.2)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1012

Colors that go with #2c52ba

Charcoal, Sea Green and Steel Blue 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 →

#ba942c

#2c99ba · #4d2cba

#ba2c52 · #52ba2c

Split-complementary

Open in tool →

#ba4d2c · #99ba2c

#ba2c99 · #ba942c · #2cba4d

Contrast

#2c52ba as textRatioAAAA largeAAAFix
Aaon white
6.95:1passpassfail
  • AAA: use #2b50b6 as the text (7.18:1)
Aaon black
3.02:1failpassfail
  • AA: use #4d72d5 as the text (4.68:1)
  • AAA: use #7793df as the text (7.02:1)
  • AA: or shift the background to #d1d1d1 (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 #2c52ba as the background.

Brands using this color

Fonts for this mood

#2c52ba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c52ba
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 #2c52ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c52ba-9ca2c4-df724e-221f2d-e9eff1?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