Color

#281353

#281353
hex#281353
rgbrgb(40, 19, 83)
hslhsl(260, 63%, 20%)
oklchoklch(0.261 0.109 292.2)
Closest name: Fabric of Space (#341758)Relative luminance 0.0154

Colors that go with #281353

Charcoal, Royal Blue and Teal 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 →

#3e5313

#131e53 · #481353

#532813 · #135328

Split-complementary

Open in tool →

#534813 · #1e5313

#53131e · #3e5313 · #135348

Contrast

#281353 as textRatioAAAA largeAAAFix
Aaon white
16.05:1passpasspassPasses AAA — no fix needed.
Aaon black
1.31:1failfailfail
  • AA: use #875dda as the text (4.61:1)
  • AAA: use #a686e4 as the text (7.15:1)
  • AA: or shift the background to #8a8a8a (4.65:1)
  • AAA: or shift the background to #adadad (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #281353 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

#281353 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #281353
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 #281353 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/281353-ae9cc4-dfc94e-2a1f2d-e9ebf1?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