Color

#175b69

#175b69
hex#175b69
rgbrgb(23, 91, 105)
hslhsl(190, 64%, 25%)
oklchoklch(0.437 0.068 214.8)
Closest name: Abyssal Waters (#005765)Relative luminance 0.0868

Tints & shades

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

Harmonies

Complementary

Open in tool →

#692517

#17694d · #173269

#69175b · #5b6917

Split-complementary

Open in tool →

#691732 · #694d17

#4d1769 · #692517 · #326917

Contrast

#175b69 as textRatioAAAA largeAAAFix
Aaon white
7.67:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #207f92 as the text (4.51:1)
  • AAA: use #29a4bc as the text (7.13:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #175b69 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

#175b69 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #175b69
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 #175b69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/175b69-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