Color

#372eb2

#372eb2
hex#372eb2
rgbrgb(55, 46, 178)
hslhsl(244, 59%, 44%)
oklchoklch(0.41 0.198 276.2)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0598

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aab22e

#2e67b2 · #792eb2

#b2372e · #2eb237

Split-complementary

Open in tool →

#b2792e · #67b22e

#b22e67 · #aab22e · #2eb279

Contrast

#372eb2 as textRatioAAAA largeAAAFix
Aaon white
9.56:1passpasspassPasses AAA — no fix needed.
Aaon black
2.2:1failfailfail
  • AA: use #7069d8 as the text (4.7:1)
  • AAA: use #938de2 as the text (7.15:1)
  • AA: or shift the background to #b3b3b3 (4.56:1)
  • AAA: or shift the background to #dedede (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #372eb2 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

#372eb2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372eb2
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 #372eb2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372eb2-a39cc4-dfa24e-261f2d-e9edf1?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