Color

#0352ba

#0352ba
hex#0352ba
rgbrgb(3, 82, 186)
hslhsl(214, 97%, 37%)
oklchoklch(0.465 0.178 259)
Closest name: Cobalt Blue (#0047ab)Relative luminance 0.096

Colors that go with #0352ba

Charcoal, Crimson 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 →

#ba6b03

#03aeba · #0f03ba

#ba0352 · #52ba03

Split-complementary

Open in tool →

#ba0f03 · #aeba03

#ba03ae · #ba6b03 · #03ba0f

Contrast

#0352ba as textRatioAAAA largeAAAFix
Aaon white
7.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.92:1failfailfail
  • AA: use #046df6 as the text (4.52:1)
  • AAA: use #4a97fc as the text (7.12:1)
  • AA: or shift the background to #cfcfcf (4.62:1)
  • AAA: or shift the background to #fcfcfc (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0352ba as the background.

Brands using this color

Fonts for this mood

#0352ba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0352ba
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 #0352ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0352ba-9ca9c4-df5a4e-1f1f2d-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