Color

#369fab

#369fab
hex#369fab
rgbrgb(54, 159, 171)
hslhsl(186, 52%, 44%)
oklchoklch(0.648 0.095 206)
Closest name: Baltic (#279d9f)Relative luminance 0.2852

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ab4236

#36ab7c · #3665ab

#ab369f · #9fab36

Split-complementary

Open in tool →

#ab3665 · #ab7c36

#7c36ab · #ab4236 · #65ab36

Contrast

#369fab as textRatioAAAA largeAAAFix
Aaon white
3.13:1failpassfail
  • AA: use #2b7e88 as the text (4.73:1)
  • AAA: use #216169 as the text (7.05:1)
  • AA: or shift the background to #2b2b2b (4.52:1)
Aaon black
6.7:1passpassfail
  • AAA: use #38a6b2 as the text (7.27:1)

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

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

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

tool url/palettes/new/369fab-a2b8be-df4e86-1f262d-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