Color

#65a8ec

#65a8ec
hex#65a8ec
rgbrgb(101, 168, 236)
hslhsl(210, 78%, 66%)
oklchoklch(0.715 0.121 250.2)
Closest name: Cerulean (#55aaee)Relative luminance 0.3683

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eca865

#65ecec · #6565ec

#ec65a8 · #a8ec65

Split-complementary

Open in tool →

#ec6565 · #ecec65

#ec65ec · #eca865 · #65ec65

Contrast

#65a8ec as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #1a75d1 as the text (4.66:1)
  • AAA: use #14599f as the text (7.1:1)
  • AA: or shift the background to #383838 (4.67:1)
  • AAA: or shift the background to #171717 (7.14:1)
Aaon black
8.37:1passpasspassPasses 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 #65a8ec 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

#65a8ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65a8ec
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 #65a8ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65a8ec-9cabc4-df514e-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