Color

#37495d

#37495d
hex#37495d
rgbrgb(55, 73, 93)
hslhsl(212, 26%, 29%)
oklchoklch(0.399 0.041 251.5)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0637

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d4b37

#375c5d · #38375d

#5d3749 · #495d37

Split-complementary

Open in tool →

#5d3837 · #5c5d37

#5d375c · #5d4b37 · #375d38

Contrast

#37495d as textRatioAAAA largeAAAFix
Aaon white
9.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.27:1failfailfail
  • AA: use #5b789a as the text (4.6:1)
  • AAA: use #829ab5 as the text (7.24:1)
  • AA: or shift the background to #b5b5b5 (4.5:1)
  • AAA: or shift the background to #e3e3e3 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37495d 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

#37495d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #37495d
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 #37495d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37495d-9caac4-df564e-1f202d-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