Color

#282e86

#282e86
hex#282e86
rgbrgb(40, 46, 134)
hslhsl(236, 54%, 34%)
oklchoklch(0.357 0.145 273.5)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0413

Colors that go with #282e86

Charcoal, Steel Blue and 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 →

#867f28

#285d86 · #502886

#86282e · #2e8628

Split-complementary

Open in tool →

#865028 · #5d8628

#86285d · #867f28 · #288650

Contrast

#282e86 as textRatioAAAA largeAAAFix
Aaon white
11.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #666dd1 as the text (4.67:1)
  • AAA: use #898fdc as the text (7.03:1)
  • AA: or shift the background to #a3a3a3 (4.56:1)
  • AAA: or shift the background to #cccccc (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282e86 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

#282e86 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282e86
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 #282e86 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282e86-9e9cc4-df8f4e-241f2d-e9eef1?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