Color

#372d5d

#372d5d
hex#372d5d
rgbrgb(55, 45, 93)
hslhsl(252, 35%, 27%)
oklchoklch(0.334 0.082 290.8)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0348

Tints & shades

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

Harmonies

Complementary

Open in tool →

#535d2d

#2d3b5d · #4e2d5d

#5d362d · #2d5d36

Split-complementary

Open in tool →

#5d4e2d · #3b5d2d

#5d2d3b · #535d2d · #2d5d4e

Contrast

#372d5d as textRatioAAAA largeAAAFix
Aaon white
12.38:1passpasspassPasses AAA — no fix needed.
Aaon black
1.7:1failfailfail
  • AA: use #7a6bb8 as the text (4.62:1)
  • AAA: use #9c91ca as the text (7.32:1)
  • AA: or shift the background to #9c9c9c (4.51:1)
  • AAA: or shift the background to #c4c4c4 (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 #372d5d 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

#372d5d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372d5d
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 #372d5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372d5d-a99cc4-dfb64e-281f2d-e9ecf1?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