Color

#159db2

#159db2
hex#159db2
rgbrgb(21, 157, 178)
hslhsl(188, 79%, 39%)
oklchoklch(0.64 0.108 211.8)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2749

Colors that go with #159db2

Charcoal, Orange Red and Copper 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 #159db2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b22a15

#15b278 · #154eb2

#b2159d · #9db215

Split-complementary

Open in tool →

#b2154e · #b27815

#7815b2 · #b22a15 · #4eb215

Contrast

#159db2 as textRatioAAAA largeAAAFix
Aaon white
3.23:1failpassfail
  • AA: use #118192 as the text (4.59:1)
  • AAA: use #0d616e as the text (7.11:1)
  • AA: or shift the background to #292929 (4.5:1)
Aaon black
6.5:1passpassfail
  • AAA: use #16a5bb 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 #159db2 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

#159db2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #159db2
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 #159db2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/159db2-a2b7be-df4e81-1f252d-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