Color

#379fa4

#379fa4
hex#379fa4
rgbrgb(55, 159, 164)
hslhsl(183, 50%, 43%)
oklchoklch(0.646 0.093 199.7)
Closest name: Baltic (#279d9f)Relative luminance 0.2829

Colors that go with #379fa4

Charcoal, Orange Red and Copper 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 #379fa4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a43c37

#37a473 · #3768a4

#a4379f · #9fa437

Split-complementary

Open in tool →

#a43768 · #a47337

#7337a4 · #a43c37 · #68a437

Contrast

#379fa4 as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #2d8186 as the text (4.57:1)
  • AAA: use #216063 as the text (7.2:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.66:1passpassfail
  • AAA: use #39a6ac as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #379fa4 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

#379fa4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #379fa4
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 #379fa4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/379fa4-a2b9be-d4598e-1f262d-e9f1ee?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