Color

#158eb7

#158eb7
hex#158eb7
rgbrgb(21, 142, 183)
hslhsl(195, 79%, 40%)
oklchoklch(0.605 0.114 228.1)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2292

Colors that go with #158eb7

Charcoal, Cobalt Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b73e15

#15b78e · #153eb7

#b7158e · #8eb715

Split-complementary

Open in tool →

#b7153e · #b78e15

#8e15b7 · #b73e15 · #3eb715

Contrast

#158eb7 as textRatioAAAA largeAAAFix
Aaon white
3.76:1failpassfail
  • AA: use #1380a4 as the text (4.51:1)
  • AAA: use #0e607b as the text (7.05:1)
  • AA: or shift the background to #1c1c1c (4.53:1)
Aaon black
5.58:1passpassfail
  • AAA: use #19a4d2 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #158eb7 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#158eb7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #158eb7
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 #158eb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/158eb7-9cb5c4-df4e70-1f242d-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