Color

#282981

#282981
hex#282981
rgbrgb(40, 41, 129)
hslhsl(239, 53%, 33%)
oklchoklch(0.343 0.144 275.2)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0362

Colors that go with #282981

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 →

#817f28

#285681 · #532881

#812829 · #298128

Split-complementary

Open in tool →

#815328 · #568128

#812856 · #817f28 · #288153

Contrast

#282981 as textRatioAAAA largeAAAFix
Aaon white
12.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #6769d0 as the text (4.51:1)
  • AAA: use #8e8fdc as the text (7.11:1)
  • AA: or shift the background to #9e9e9e (4.55:1)
  • AAA: or shift the background to #c7c7c7 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282981 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

#282981 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282981
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 #282981 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282981-a09cc4-df964e-251f2d-e9edf1?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