Color

#378795

#378795
hex#378795
rgbrgb(55, 135, 149)
hslhsl(189, 46%, 40%)
oklchoklch(0.58 0.08 210.9)
Closest name: darkcyan (#008b8b)Relative luminance 0.2031

Colors that go with #378795

Charcoal, Copper and Rust 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 →

#954537

#379574 · #375895

#953787 · #879537

Split-complementary

Open in tool →

#953758 · #957437

#743795 · #954537 · #589537

Contrast

#378795 as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #34808d as the text (4.55:1)
  • AAA: use #275e68 as the text (7.27:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.06:1passpassfail
  • AAA: use #42a2b3 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #378795 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

#378795 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #378795
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 #378795 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/378795-a2b7be-df4e7e-1f252d-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