Color

#149bcc

#149bcc
hex#149bcc
rgbrgb(20, 155, 204)
hslhsl(196, 82%, 44%)
oklchoklch(0.647 0.126 230.5)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2795

Colors that go with #149bcc

Charcoal, Amber and Cobalt 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 #149bcc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cc4514

#14cca1 · #143fcc

#cc149b · #9bcc14

Split-complementary

Open in tool →

#cc143f · #cca114

#a114cc · #cc4514 · #3fcc14

Contrast

#149bcc as textRatioAAAA largeAAAFix
Aaon white
3.19:1failpassfail
  • AA: use #117fa7 as the text (4.55:1)
  • AAA: use #0c5f7d as the text (7.12:1)
  • AA: or shift the background to #292929 (4.57:1)
Aaon black
6.59:1passpassfail
  • AAA: use #15a2d5 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #149bcc as the background.

Brands using this color

Fonts for this mood

#149bcc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #149bcc
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 #149bcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/149bcc-9cb5c4-df4e6e-1f232d-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