Color

#389cc7

#389cc7
hex#389cc7
rgbrgb(56, 156, 199)
hslhsl(198, 56%, 50%)
oklchoklch(0.654 0.111 230.6)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2874

Colors that go with #389cc7

Charcoal, Tomato 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 #389cc7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c76338

#38c7aa · #3855c7

#c7389c · #9cc738

Split-complementary

Open in tool →

#c73855 · #c7aa38

#aa38c7 · #c76338 · #55c738

Contrast

#389cc7 as textRatioAAAA largeAAAFix
Aaon white
3.11:1failpassfail
  • AA: use #2d7d9f as the text (4.62:1)
  • AAA: use #225e77 as the text (7.15:1)
  • AA: or shift the background to #2b2b2b (4.55:1)
Aaon black
6.75:1passpassfail
  • AAA: use #40a0c9 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #389cc7 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#389cc7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #389cc7
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 #389cc7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/389cc7-9cb3c4-df4e69-1f232d-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