Color

#276b86

#276b86
hex#276b86
rgbrgb(39, 107, 134)
hslhsl(197, 55%, 34%)
oklchoklch(0.497 0.079 228.1)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1267

Colors that go with #276b86

Charcoal, Crimson and Royal Blue 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 →

#864227

#278672 · #273c86

#86276b · #6b8627

Split-complementary

Open in tool →

#86273c · #867227

#722786 · #864227 · #3c8627

Contrast

#276b86 as textRatioAAAA largeAAAFix
Aaon white
5.94:1passpassfail
  • AAA: use #225f77 as the text (7.07:1)
Aaon black
3.53:1failpassfail
  • AA: use #2e7e9e as the text (4.59:1)
  • AAA: use #3da0c7 as the text (7.05:1)
  • AA: or shift the background to #e0e0e0 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #276b86 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#276b86 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #276b86
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 #276b86 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/276b86-9cb4c4-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