Color

#0052eb

#0052eb
hex#0052eb
rgbrgb(0, 82, 235)
hslhsl(219, 100%, 46%)
oklchoklch(0.509 0.239 262.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.1203

Colors that go with #0052eb

Charcoal, Crimson 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 →

#eb9800

#00c7eb · #2300eb

#eb0052 · #52eb00

Split-complementary

Open in tool →

#eb2300 · #c7eb00

#eb00c7 · #eb9800 · #00eb23

Contrast

#0052eb as textRatioAAAA largeAAAFix
Aaon white
6.16:1passpassfail
  • AAA: use #004bd6 as the text (7.05:1)
Aaon black
3.41:1failpassfail
  • AA: use #1a6aff as the text (4.55:1)
  • AAA: use #5c95ff as the text (7.2:1)
  • AA: or shift the background to #dedede (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0052eb as the background.

Brands using this color

Fonts for this mood

#0052eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0052eb
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 #0052eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0052eb-9ca5c4-df664e-211f2d-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