Color

#046db9

#046db9
hex#046db9
rgbrgb(4, 109, 185)
hslhsl(205, 96%, 37%)
oklchoklch(0.525 0.144 249.3)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1447

Colors that go with #046db9

Charcoal, Crimson and Sienna 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 →

#b94f04

#04b9aa · #0413b9

#b9046d · #6db904

Split-complementary

Open in tool →

#b90413 · #b9aa04

#aa04b9 · #b94f04 · #13b904

Contrast

#046db9 as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #035996 as the text (7.31:1)
Aaon black
3.89:1failpassfail
  • AA: use #0479cd as the text (4.62:1)
  • AAA: use #149afa as the text (7.03:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #046db9 as the background.

Brands using this color

Fonts for this mood

#046db9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #046db9
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 #046db9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/046db9-9cafc4-df4e58-1f212d-e9f1f0?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