Color

#372d58

#372d58
hex#372d58
rgbrgb(55, 45, 88)
hslhsl(254, 32%, 26%)
oklchoklch(0.33 0.075 292.5)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0339

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e582d

#2d3858 · #4c2d58

#58372d · #2d5837

Split-complementary

Open in tool →

#584c2d · #38582d

#582d38 · #4e582d · #2d584c

Contrast

#372d58 as textRatioAAAA largeAAAFix
Aaon white
12.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.68:1failfailfail
  • AA: use #7c6bb3 as the text (4.61:1)
  • AAA: use #9c90c6 as the text (7.22:1)
  • AA: or shift the background to #9c9c9c (4.56:1)
  • AAA: or shift the background to #c2c2c2 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #372d58 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

#372d58 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372d58
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 #372d58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372d58-aa9cc4-dfbb4e-291f2d-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