Color

#369bab

#369bab
hex#369bab
rgbrgb(54, 155, 171)
hslhsl(188, 52%, 44%)
oklchoklch(0.638 0.094 210)
Closest name: Baltic (#279d9f)Relative luminance 0.2717

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ab4536

#36ab80 · #3661ab

#ab369b · #9bab36

Split-complementary

Open in tool →

#ab3661 · #ab8036

#8036ab · #ab4536 · #61ab36

Contrast

#369bab as textRatioAAAA largeAAAFix
Aaon white
3.26:1failpassfail
  • AA: use #2c7f8c as the text (4.64:1)
  • AAA: use #215f69 as the text (7.23:1)
  • AA: or shift the background to #262626 (4.64:1)
Aaon black
6.43:1passpassfail
  • AAA: use #3aa6b6 as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #369bab 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

#369bab reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #369bab
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 #369bab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/369bab-a2b7be-df4e81-1f252d-e9f1ee?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