Color

#1979be

#1979be
hex#1979be
rgbrgb(25, 121, 190)
hslhsl(205, 77%, 42%)
oklchoklch(0.559 0.135 246.4)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.176

Tints & shades

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

Harmonies

Complementary

Open in tool →

#be5d19

#19beb0 · #1926be

#be1979 · #79be19

Split-complementary

Open in tool →

#be1926 · #beb019

#b019be · #be5d19 · #26be19

Contrast

#1979be as textRatioAAAA largeAAAFix
Aaon white
4.65:1passpassfail
  • AAA: use #135c90 as the text (7.09:1)
Aaon black
4.52:1passpassfail
  • AAA: use #389de5 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1979be as the background.

Brands using this color

Fonts for this mood

#1979be reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1979be
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 #1979be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1979be-9cafc4-df4e58-1f212d-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