Color

#0394ce

#0394ce
hex#0394ce
rgbrgb(3, 148, 206)
hslhsl(197, 97%, 41%)
oklchoklch(0.63 0.134 235.4)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2566

Colors that go with #0394ce

Charcoal, Red 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 →

#ce3d03

#03cea2 · #032fce

#ce0394 · #94ce03

Split-complementary

Open in tool →

#ce032f · #cea203

#a203ce · #ce3d03 · #2fce03

Contrast

#0394ce as textRatioAAAA largeAAAFix
Aaon white
3.43:1failpassfail
  • AA: use #037fb0 as the text (4.5:1)
  • AAA: use #025e83 as the text (7.16:1)
  • AA: or shift the background to #242424 (4.53:1)
Aaon black
6.13:1passpassfail
  • AAA: use #039fdd as the text (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 #0394ce as the background.

Brands using this color

Fonts for this mood

#0394ce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0394ce
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 #0394ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0394ce-9cb4c4-df4e6b-1f232d-e9f1ef?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