Color

#2a3e7a

#2a3e7a
hex#2a3e7a
rgbrgb(42, 62, 122)
hslhsl(225, 49%, 32%)
oklchoklch(0.381 0.105 267.4)
Closest name: Evening Magic (#363e7d)Relative luminance 0.0534

Colors that go with #2a3e7a

Steel Blue, Blue and Crimson 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 →

#7a662a

#2a667a · #3e2a7a

#7a2a3e · #3e7a2a

Split-complementary

Open in tool →

#7a3e2a · #667a2a

#7a2a66 · #7a662a · #2a7a3e

Contrast

#2a3e7a as textRatioAAAA largeAAAFix
Aaon white
10.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #5873c6 as the text (4.68:1)
  • AAA: use #7e93d3 as the text (7:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (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 #2a3e7a 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

#2a3e7a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a3e7a
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 #2a3e7a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a3e7a-9ca1c4-df754e-221f2d-e9eff1?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