Color

#372c4e

#372c4e
hex#372c4e
rgbrgb(55, 44, 78)
hslhsl(259, 28%, 24%)
oklchoklch(0.322 0.06 297.8)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0316

Tints & shades

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

Harmonies

Complementary

Open in tool →

#434e2c

#2c324e · #482c4e

#4e372c · #2c4e37

Split-complementary

Open in tool →

#4e482c · #324e2c

#4e2c32 · #434e2c · #2c4e48

Contrast

#372c4e as textRatioAAAA largeAAAFix
Aaon white
12.86:1passpasspassPasses AAA — no fix needed.
Aaon black
1.63:1failfailfail
  • AA: use #806cac as the text (4.66:1)
  • AAA: use #9f90c1 as the text (7.23:1)
  • AA: or shift the background to #999999 (4.51:1)
  • AAA: or shift the background to #c2c2c2 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #372c4e 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

#372c4e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372c4e
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 #372c4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372c4e-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