Color

#36717d

#36717d
hex#36717d
rgbrgb(54, 113, 125)
hslhsl(190, 40%, 35%)
oklchoklch(0.514 0.064 212.7)
Closest name: Calypso (#3d7188)Relative luminance 0.1408

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d4136

#367d65 · #364d7d

#7d3671 · #717d36

Split-complementary

Open in tool →

#7d364d · #7d6536

#65367d · #7d4136 · #4d7d36

Contrast

#36717d as textRatioAAAA largeAAAFix
Aaon white
5.5:1passpassfail
  • AAA: use #2c5e68 as the text (7.22:1)
Aaon black
3.82:1failpassfail
  • AA: use #3c7e8b as the text (4.55:1)
  • AAA: use #4da2b3 as the text (7.13:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36717d 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

#36717d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #36717d
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 #36717d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36717d-a2b6be-df4e7c-1f252d-e9f1ef?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