Color

#5ca6fa

#5ca6fa
hex#5ca6fa
rgbrgb(92, 166, 250)
hslhsl(212, 94%, 67%)
oklchoklch(0.714 0.144 253)
Closest name: Cerulean (#55aaee)Relative luminance 0.3645

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fab05c

#5cf5fa · #615cfa

#fa5ca6 · #a6fa5c

Split-complementary

Open in tool →

#fa615c · #f5fa5c

#fa5cf5 · #fab05c · #5cfa61

Contrast

#5ca6fa as textRatioAAAA largeAAAFix
Aaon white
2.53:1failfailfail
  • AA: use #0770e9 as the text (4.66:1)
  • AAA: use #0656b2 as the text (7.04:1)
  • AA: or shift the background to #383838 (4.63:1)
  • AAA: or shift the background to #171717 (7.08:1)
Aaon black
8.29:1passpasspassPasses 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 #5ca6fa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#5ca6fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ca6fa
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #5ca6fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ca6fa-9caac4-df564e-1f202d-e9f1f1?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