Color

#46b0fb

#46b0fb
hex#46b0fb
rgbrgb(70, 176, 251)
hslhsl(205, 96%, 63%)
oklchoklch(0.729 0.145 243.4)
Closest name: Cerulean (#55aaee)Relative luminance 0.3932

Colors that go with #46b0fb

Charcoal, Dark Orange 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 →

#fb9246

#46fbec · #4655fb

#fb46b0 · #b0fb46

Split-complementary

Open in tool →

#fb4655 · #fbec46

#ec46fb · #fb9246 · #55fb46

Contrast

#46b0fb as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #0479cd as the text (4.54:1)
  • AAA: use #035996 as the text (7.31:1)
  • AA: or shift the background to #3d3d3d (4.58:1)
  • AAA: or shift the background to #1c1c1c (7.19:1)
Aaon black
8.86:1passpasspassPasses 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 #46b0fb as the background.

Brands using this color

Fonts for this mood

#46b0fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #46b0fb
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 #46b0fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/46b0fb-9cafc4-df4e58-1f212d-e9f1f0?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