Color

#68b4e3

#68b4e3
hex#68b4e3
rgbrgb(104, 180, 227)
hslhsl(203, 69%, 65%)
oklchoklch(0.739 0.102 237.5)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.4113

Colors that go with #68b4e3

Charcoal, Dark Salmon 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 →

#e39768

#68e3d5 · #6877e3

#e368b4 · #b4e368

Split-complementary

Open in tool →

#e36877 · #e3d568

#d568e3 · #e39768 · #77e368

Contrast

#68b4e3 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #217cb5 as the text (4.55:1)
  • AAA: use #195c86 as the text (7.2:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.07:1)
Aaon black
9.23:1passpasspassPasses 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 #68b4e3 as the background.

Brands using this color

Fonts for this mood

#68b4e3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #68b4e3
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 #68b4e3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/68b4e3-9cb0c4-df4e5d-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