Color

#367ab5

#367ab5
hex#367ab5
rgbrgb(54, 122, 181)
hslhsl(208, 54%, 46%)
oklchoklch(0.563 0.115 247.7)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1804

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b57136

#36b5b0 · #363ab5

#b5367a · #7ab536

Split-complementary

Open in tool →

#b5363a · #b5b036

#b036b5 · #b57136 · #3ab536

Contrast

#367ab5 as textRatioAAAA largeAAAFix
Aaon white
4.56:1passpassfail
  • AAA: use #295c89 as the text (7.03:1)
Aaon black
4.61:1passpassfail
  • AAA: use #629dd0 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #367ab5 as the background.

Brands using this color

Fonts for this mood

#367ab5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #367ab5
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 #367ab5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/367ab5-9cadc4-df4e51-1f212d-e9f1f1?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