Color

#336a8a

#336a8a
hex#336a8a
rgbrgb(51, 106, 138)
hslhsl(202, 46%, 37%)
oklchoklch(0.501 0.077 236.7)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1285

Colors that go with #336a8a

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 →

#8a5333

#338a7e · #333f8a

#8a336a · #6a8a33

Split-complementary

Open in tool →

#8a333f · #8a7e33

#7e338a · #8a5333 · #3f8a33

Contrast

#336a8a as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
Aaon black
3.57:1failpassfail
  • AA: use #3b7ba0 as the text (4.53:1)
  • AAA: use #5b9dc2 as the text (7.05:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #336a8a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#336a8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #336a8a
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 #336a8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/336a8a-9cb1c4-df4e5f-1f222d-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