Color

#2c88dd

#2c88dd
hex#2c88dd
rgbrgb(44, 136, 221)
hslhsl(209, 72%, 52%)
oklchoklch(0.616 0.154 250.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2336

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd822c

#2cddda · #2c2fdd

#dd2c88 · #88dd2c

Split-complementary

Open in tool →

#dd2c2f · #ddda2c

#da2cdd · #dd822c · #2fdd2c

Contrast

#2c88dd as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #2178ca as the text (4.56:1)
  • AAA: use #185995 as the text (7.24:1)
  • AA: or shift the background to #1c1c1c (4.6:1)
Aaon black
5.67:1passpassfail
  • AAA: use #509be2 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c88dd as the background.

Brands using this color

Fonts for this mood

#2c88dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c88dd
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 #2c88dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c88dd-9cacc4-df4e4e-1f212d-e9f1f1?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