Color

#2e509e

#2e509e
hex#2e509e
rgbrgb(46, 80, 158)
hslhsl(222, 55%, 40%)
oklchoklch(0.45 0.133 264.1)
Closest name: Blue Chip (#1d5699)Relative luminance 0.0879

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e7c2e

#2e889e · #442e9e

#9e2e50 · #509e2e

Split-complementary

Open in tool →

#9e442e · #889e2e

#9e2e88 · #9e7c2e · #2e9e44

Contrast

#2e509e as textRatioAAAA largeAAAFix
Aaon white
7.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.76:1failfailfail
  • AA: use #4d73cb as the text (4.63:1)
  • AAA: use #7995d8 as the text (7.1:1)
  • AA: or shift the background to #c7c7c7 (4.51:1)
  • AAA: or shift the background to #f7f7f7 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e509e 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

#2e509e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e509e
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 #2e509e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e509e-9ca3c4-df6e4e-211f2d-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