Color

#367bc4

#367bc4
hex#367bc4
rgbrgb(54, 123, 196)
hslhsl(211, 57%, 49%)
oklchoklch(0.574 0.132 252.3)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1894

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c47f36

#36c2c4 · #3836c4

#c4367b · #7bc436

Split-complementary

Open in tool →

#c43836 · #c2c436

#c436c2 · #c47f36 · #36c438

Contrast

#367bc4 as textRatioAAAA largeAAAFix
Aaon white
4.39:1failpassfail
  • AA: use #3578c0 as the text (4.57:1)
  • AAA: use #275a90 as the text (7.12:1)
  • AA: or shift the background to #0a0a0a (4.51:1)
Aaon black
4.79:1passpassfail
  • AAA: use #639ad4 as the text (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 #367bc4 as the background.

Brands using this color

Fonts for this mood

#367bc4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #367bc4
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 #367bc4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/367bc4-9cabc4-df534e-1f202d-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