Color

#1e79ae

#1e79ae
hex#1e79ae
rgbrgb(30, 121, 174)
hslhsl(202, 71%, 40%)
oklchoklch(0.55 0.115 240.3)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1701

Colors that go with #1e79ae

Charcoal, Sienna 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 →

#ae531e

#1eae9b · #1e31ae

#ae1e79 · #79ae1e

Split-complementary

Open in tool →

#ae1e31 · #ae9b1e

#9b1eae · #ae531e · #31ae1e

Contrast

#1e79ae as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #175e87 as the text (7.03:1)
Aaon black
4.4:1failpassfail
  • AA: use #1e7cb3 as the text (4.59:1)
  • AAA: use #329edc as the text (7.06:1)
  • AA: or shift the background to #fafafa (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 #1e79ae as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1e79ae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e79ae
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 #1e79ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e79ae-9cb1c4-df4e5f-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