Color

#1ca4e9

#1ca4e9
hex#1ca4e9
rgbrgb(28, 164, 233)
hslhsl(200, 82%, 51%)
oklchoklch(0.684 0.147 238.6)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.3268

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e9601c

#1ce9c6 · #1c3ee9

#e91ca4 · #a4e91c

Split-complementary

Open in tool →

#e91c3e · #e9c61c

#c61ce9 · #e9601c · #3ee91c

Contrast

#1ca4e9 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #117bb0 as the text (4.68:1)
  • AAA: use #0d5e87 as the text (7.08:1)
  • AA: or shift the background to #333333 (4.53:1)
  • AAA: or shift the background to #0a0a0a (7.1:1)
Aaon black
7.54:1passpasspassPasses 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 #1ca4e9 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#1ca4e9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1ca4e9
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 #1ca4e9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca4e9-9cb2c4-df4e64-1f232d-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