Color

#2e4152

#2e4152
hex#2e4152
rgbrgb(46, 65, 82)
hslhsl(208, 28%, 25%)
oklchoklch(0.367 0.038 246.1)
Closest name: Capital Blue (#1a4157)Relative luminance 0.0497

Tints & shades

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

Harmonies

Complementary

Open in tool →

#523f2e

#2e5250 · #2e2f52

#522e41 · #41522e

Split-complementary

Open in tool →

#522e2f · #52502e

#502e52 · #523f2e · #2f522e

Contrast

#2e4152 as textRatioAAAA largeAAAFix
Aaon white
10.53:1passpasspassPasses AAA — no fix needed.
Aaon black
1.99:1failfailfail
  • AA: use #567a99 as the text (4.64:1)
  • AAA: use #7c9bb6 as the text (7.22:1)
  • AA: or shift the background to #ababab (4.59:1)
  • AAA: or shift the background to #d4d4d4 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e4152 as the background.

Brands using this color

Fonts for this mood

#2e4152 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e4152
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 #2e4152 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e4152-9cadc4-df4e51-1f212d-e9f1f1?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