Color

#282d76

#282d76
hex#282d76
rgbrgb(40, 45, 118)
hslhsl(236, 49%, 31%)
oklchoklch(0.34 0.123 274.8)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0364

Colors that go with #282d76

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 →

#767128

#285476 · #4a2876

#76282d · #2d7628

Split-complementary

Open in tool →

#764a28 · #547628

#762854 · #767128 · #28764a

Contrast

#282d76 as textRatioAAAA largeAAAFix
Aaon white
12.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.73:1failfailfail
  • AA: use #676ecb as the text (4.67:1)
  • AAA: use #8d92d8 as the text (7.24:1)
  • AA: or shift the background to #9e9e9e (4.54:1)
  • AAA: or shift the background to #c7c7c7 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282d76 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

#282d76 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282d76
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 #282d76 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282d76-9e9cc4-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