Color

#372d4d

#372d4d
hex#372d4d
rgbrgb(55, 45, 77)
hslhsl(259, 26%, 24%)
oklchoklch(0.323 0.057 297.5)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0322

Tints & shades

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

Harmonies

Complementary

Open in tool →

#434d2d

#2d334d · #472d4d

#4d372d · #2d4d37

Split-complementary

Open in tool →

#4d472d · #334d2d

#4d2d33 · #434d2d · #2d4d47

Contrast

#372d4d as textRatioAAAA largeAAAFix
Aaon white
12.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #7f6ba8 as the text (4.57:1)
  • AAA: use #9d8fbd as the text (7.1:1)
  • AA: or shift the background to #9c9c9c (4.65:1)
  • AAA: or shift the background to #c2c2c2 (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 #372d4d 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

#372d4d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372d4d
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 #372d4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372d4d-ad9cc4-dfc74e-2a1f2d-e9ebf1?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