Color

#1e77eb

#1e77eb
hex#1e77eb
rgbrgb(30, 119, 235)
hslhsl(214, 84%, 52%)
oklchoklch(0.585 0.193 257.6)
Closest name: Azure (#007fff)Relative luminance 0.1947

Colors that go with #1e77eb

Charcoal, Crimson and Copper 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 →

#eb921e

#1edeeb · #2b1eeb

#eb1e77 · #77eb1e

Split-complementary

Open in tool →

#eb2b1e · #deeb1e

#eb1ede · #eb921e · #1eeb2b

Contrast

#1e77eb as textRatioAAAA largeAAAFix
Aaon white
4.29:1failpassfail
  • AA: use #1471eb as the text (4.57:1)
  • AAA: use #1056b2 as the text (7.01:1)
  • AA: or shift the background to #0d0d0d (4.53:1)
Aaon black
4.89:1passpassfail
  • AAA: use #5699f0 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e77eb as the background.

Brands using this color

Fonts for this mood

#1e77eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e77eb
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 #1e77eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e77eb-9ca9c4-df5a4e-1f1f2d-e9f0f1?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