Color

#278796

#278796
hex#278796
rgbrgb(39, 135, 150)
hslhsl(188, 59%, 37%)
oklchoklch(0.576 0.088 210.2)
Closest name: darkcyan (#008b8b)Relative luminance 0.1996

Colors that go with #278796

Charcoal, Copper and Crimson 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 →

#963627

#27966d · #275096

#962787 · #879627

Split-complementary

Open in tool →

#962750 · #966d27

#6d2796 · #963627 · #509627

Contrast

#278796 as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #25808e as the text (4.61:1)
  • AAA: use #1b5f69 as the text (7.27:1)
  • AA: or shift the background to #0f0f0f (4.56:1)
Aaon black
4.99:1passpassfail
  • AAA: use #2fa4b6 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #278796 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

#278796 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #278796
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 #278796 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/278796-a2b7be-df4e81-1f252d-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