Color

#054ecc

#054ecc
hex#054ecc
rgbrgb(5, 78, 204)
hslhsl(218, 95%, 41%)
oklchoklch(0.473 0.205 261.5)
Closest name: Denim (#1560bd)Relative luminance 0.0984

Colors that go with #054ecc

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 →

#cc8305

#05b1cc · #2005cc

#cc054e · #4ecc05

Split-complementary

Open in tool →

#cc2005 · #b1cc05

#cc05b1 · #cc8305 · #05cc20

Contrast

#054ecc as textRatioAAAA largeAAAFix
Aaon white
7.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.97:1failfailfail
  • AA: use #1a6cf9 as the text (4.56:1)
  • AAA: use #5b96fb as the text (7.2:1)
  • AA: or shift the background to #cfcfcf (4.54:1)
  • AAA: or shift the background to #ffffff (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #054ecc as the background.

Brands using this color

Fonts for this mood

#054ecc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #054ecc
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 #054ecc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/054ecc-9ca6c4-df644e-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