Color

#159cc1

#159cc1
hex#159cc1
rgbrgb(21, 156, 193)
hslhsl(193, 80%, 42%)
oklchoklch(0.644 0.117 223.3)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2779

Colors that go with #159cc1

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #159cc1

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c13b15

#15c190 · #1546c1

#c1159c · #9cc115

Split-complementary

Open in tool →

#c11546 · #c19015

#9015c1 · #c13b15 · #46c115

Contrast

#159cc1 as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #117e9c as the text (4.68:1)
  • AAA: use #0d6077 as the text (7.1:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.56:1passpassfail
  • AAA: use #16a3ca as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #159cc1 as the background.

Brands using this color

Fonts for this mood

#159cc1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #159cc1
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #159cc1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/159cc1-a2b5be-df4e75-1f242d-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