Color

#5b96fb

#5b96fb
hex#5b96fb
rgbrgb(91, 150, 251)
hslhsl(218, 95%, 67%)
oklchoklch(0.68 0.162 260.5)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.31

Colors that go with #5b96fb

Charcoal, Tomato and Amber 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 →

#fbc05b

#5be5fb · #705bfb

#fb5b96 · #96fb5b

Split-complementary

Open in tool →

#fb705b · #e5fb5b

#fb5be5 · #fbc05b · #5bfb70

Contrast

#5b96fb as textRatioAAAA largeAAAFix
Aaon white
2.92:1failfailfail
  • AA: use #1a6cf9 as the text (4.61:1)
  • AAA: use #054ecc as the text (7.08:1)
  • AA: or shift the background to #303030 (4.53:1)
  • AAA: or shift the background to #030303 (7.07:1)
Aaon black
7.2:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b96fb 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

#5b96fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b96fb
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 #5b96fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b96fb-9ca6c4-df644e-201f2d-e9f0f1?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