Color

#0154da

#0154da
hex#0154da
rgbrgb(1, 84, 218)
hslhsl(217, 99%, 43%)
oklchoklch(0.497 0.216 261.2)
Closest name: Denim (#1560bd)Relative luminance 0.1141

Colors that go with #0154da

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.

Real palettes that use #0154da

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#da8701

#01c1da · #1a01da

#da0154 · #54da01

Split-complementary

Open in tool →

#da1a01 · #c1da01

#da01c1 · #da8701 · #01da1a

Contrast

#0154da as textRatioAAAA largeAAAFix
Aaon white
6.4:1passpassfail
  • AAA: use #014ecb as the text (7.11:1)
Aaon black
3.28:1failpassfail
  • AA: use #106bfe as the text (4.56:1)
  • AAA: use #5294fe as the text (7.03:1)
  • AA: or shift the background to #d9d9d9 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0154da as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0154da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0154da
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 #0154da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0154da-9ca7c4-df624e-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