Color

#2e3370

#2e3370
hex#2e3370
rgbrgb(46, 51, 112)
hslhsl(235, 42%, 31%)
oklchoklch(0.352 0.104 276.1)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0412

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#706b2e

#2e5570 · #4a2e70

#702e33 · #33702e

Split-complementary

Open in tool →

#704a2e · #55702e

#702e55 · #706b2e · #2e704a

Contrast

#2e3370 as textRatioAAAA largeAAAFix
Aaon white
11.52:1passpasspassPasses AAA — no fix needed.
Aaon black
1.82:1failfailfail
  • AA: use #676ec1 as the text (4.58:1)
  • AAA: use #8b91d0 as the text (7.06:1)
  • AA: or shift the background to #a3a3a3 (4.57:1)
  • AAA: or shift the background to #cccccc (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e3370 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

#2e3370 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e3370
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2e3370 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e3370-9e9cc4-df8d4e-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