brandsweets

Color

#17818c

#17818c
hex#17818c
rgbrgb(23, 129, 140)
hslhsl(186, 72%, 32%)
oklchoklch(0.553 0.089 205.9)
Closest name: Bermuda (#1b7d8d)Relative luminance 0.1778
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
17818c8c2317

#8c2317

Analogous

Open in tool →
17818c178c5d17468c

#178c5d · #17468c

Triadic

Open in tool →
17818c8c1781818c17

#8c1781 · #818c17

Split-complementary

Open in tool →
17818c8c17468c5d17

#8c1746 · #8c5d17

Tetradic

Open in tool →
17818c5d178c8c2317468c17

#5d178c · #8c2317 · #468c17

Contrast

#17818c as textRatioAAAA largeAAAFix
Aaon white
4.61:1passpassfail
  • AAA: use #116069 as the text (7.24:1)
Aaon black
4.56:1passpassfail
  • AAA: use #1da5b4 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #17818c as the background.

Brands using this color

Fonts for this mood

#17818c reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #17818c
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 #17818c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17818c-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