Color

#2a6c8d

#2a6c8d
hex#2a6c8d
rgbrgb(42, 108, 141)
hslhsl(200, 54%, 36%)
oklchoklch(0.504 0.084 233.8)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1314

Colors that go with #2a6c8d

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 →

#8d4b2a

#2a8d7d · #2a3b8d

#8d2a6c · #6c8d2a

Split-complementary

Open in tool →

#8d2a3b · #8d7d2a

#7d2a8d · #8d4b2a · #3b8d2a

Contrast

#2a6c8d as textRatioAAAA largeAAAFix
Aaon white
5.79:1passpassfail
  • AAA: use #245d7a as the text (7.19:1)
Aaon black
3.63:1failpassfail
  • AA: use #317ea5 as the text (4.66:1)
  • AAA: use #4a9fc9 as the text (7.09:1)
  • AA: or shift the background to #e3e3e3 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a6c8d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a6c8d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a6c8d
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 #2a6c8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a6c8d-9cb2c4-df4e64-1f232d-e9f1f0?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