brandsweets

Color

#1a71ea

#1a71ea
hex#1a71ea
rgbrgb(26, 113, 234)
hslhsl(215, 83%, 51%)
oklchoklch(0.571 0.199 258.6)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1797
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
1a71eaea931a

#ea931a

Analogous

Open in tool →
1a71ea1ad8ea2c1aea

#1ad8ea · #2c1aea

Triadic

Open in tool →
1a71eaea1a7171ea1a

#ea1a71 · #71ea1a

Split-complementary

Open in tool →
1a71eaea2c1ad8ea1a

#ea2c1a · #d8ea1a

Tetradic

Open in tool →
1a71eaea1ad8ea931a1aea2c

#ea1ad8 · #ea931a · #1aea2c

Contrast

#1a71ea as textRatioAAAA largeAAAFix
Aaon white
4.57:1passpassfail
  • AAA: use #1053b1 as the text (7.26:1)
Aaon black
4.59:1passpassfail
  • AAA: use #5797ef as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a71ea as the background.

Brands using this color

Fonts for this mood

#1a71ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #1a71ea
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 #1a71ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a71ea-9ca8c4-df5d4e-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