Color

#1e7699

#1e7699
hex#1e7699
rgbrgb(30, 118, 153)
hslhsl(197, 67%, 36%)
oklchoklch(0.532 0.096 230)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1553

Colors that go with #1e7699

Charcoal, Crimson and Royal Blue 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.

Real palettes that use #1e7699

Tints & shades

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

Harmonies

Complementary

Open in tool →

#99411e

#1e997f · #1e3999

#991e76 · #76991e

Split-complementary

Open in tool →

#991e39 · #997f1e

#7f1e99 · #99411e · #39991e

Contrast

#1e7699 as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #185f7b as the text (7.09:1)
Aaon black
4.11:1failpassfail
  • AA: use #207da2 as the text (4.52:1)
  • AAA: use #29a1d1 as the text (7.11:1)
  • AA: or shift the background to #f2f2f2 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e7699 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1e7699 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e7699
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 #1e7699 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e7699-9cb4c4-df4e6b-1f232d-e9f1ef?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