Color

#2d2d7b

#2d2d7b
hex#2d2d7b
rgbrgb(45, 45, 123)
hslhsl(240, 46%, 33%)
oklchoklch(0.348 0.129 277.3)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0386

Colors that go with #2d2d7b

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 →

#7b7b2d

#2d547b · #542d7b

#7b2d2d · #2d7b2d

Split-complementary

Open in tool →

#7b542d · #547b2d

#7b2d54 · #7b7b2d · #2d7b54

Contrast

#2d2d7b as textRatioAAAA largeAAAFix
Aaon white
11.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #6a6ac8 as the text (4.51:1)
  • AAA: use #8f8fd6 as the text (7.07:1)
  • AA: or shift the background to #a1a1a1 (4.58:1)
  • AAA: or shift the background to #c7c7c7 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d2d7b 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

#2d2d7b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d2d7b
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 #2d2d7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d2d7b-a19cc4-df994e-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