Color

#1a75ff

#1a75ff
hex#1a75ff
rgbrgb(26, 117, 255)
hslhsl(216, 100%, 55%)
oklchoklch(0.595 0.221 259.7)
Closest name: Azure (#007fff)Relative luminance 0.2016

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffa31a

#1ae8ff · #301aff

#ff1a75 · #75ff1a

Split-complementary

Open in tool →

#ff301a · #e8ff1a

#ff1ae8 · #ffa31a · #1aff30

Contrast

#1a75ff as textRatioAAAA largeAAAFix
Aaon white
4.17:1failpassfail
  • AA: use #0a6cff as the text (4.56:1)
  • AAA: use #0050c7 as the text (7.07:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.03:1passpassfail
  • AAA: use #5297ff as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a75ff as the background.

Brands using this color

Fonts for this mood

#1a75ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a75ff
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 #1a75ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a75ff-9ca7c4-df5f4e-201f2d-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