Color

#2a6898

#2a6898
hex#2a6898
rgbrgb(42, 104, 152)
hslhsl(206, 57%, 38%)
oklchoklch(0.5 0.099 245.2)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1266

Colors that go with #2a6898

Charcoal, Royal Blue and Sienna 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 →

#985a2a

#2a9891 · #2a3198

#982a68 · #68982a

Split-complementary

Open in tool →

#982a31 · #98912a

#912a98 · #985a2a · #31982a

Contrast

#2a6898 as textRatioAAAA largeAAAFix
Aaon white
5.95:1passpassfail
Aaon black
3.53:1failpassfail
  • AA: use #317bb4 as the text (4.62:1)
  • AAA: use #579cd1 as the text (7.08:1)
  • 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 #2a6898 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a6898 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a6898
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 #2a6898 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a6898-9caec4-df4e56-1f212d-e9f1f1?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