Color

#1caafd

#1caafd
hex#1caafd
rgbrgb(28, 170, 253)
hslhsl(202, 98%, 55%)
oklchoklch(0.708 0.163 242.5)
Closest name: Cerulean (#55aaee)Relative luminance 0.3609

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd6e1c

#1cfddf · #1c3afd

#fd1caa · #aafd1c

Split-complementary

Open in tool →

#fd1c3a · #fddf1c

#df1cfd · #fd6e1c · #3afd1c

Contrast

#1caafd as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #027ac0 as the text (4.62:1)
  • AAA: use #015d92 as the text (7.04:1)
  • AA: or shift the background to #383838 (4.59:1)
  • AAA: or shift the background to #171717 (7.02:1)
Aaon black
8.22:1passpasspassPasses 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 #1caafd as the background.

Brands using this color

Fonts for this mood

#1caafd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1caafd
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 #1caafd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1caafd-9cb1c4-df4e5f-1f222d-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