Color

#2c90dd

#2c90dd
hex#2c90dd
rgbrgb(44, 144, 221)
hslhsl(206, 72%, 52%)
oklchoklch(0.634 0.146 246.7)
Closest name: Blue Jay (#5588dd)Relative luminance 0.257

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd792c

#2cddd1 · #2c38dd

#dd2c90 · #90dd2c

Split-complementary

Open in tool →

#dd2c38 · #ddd12c

#d12cdd · #dd792c · #38dd2c

Contrast

#2c90dd as textRatioAAAA largeAAAFix
Aaon white
3.42:1failpassfail
  • AA: use #1f7bc1 as the text (4.5:1)
  • AAA: use #185c91 as the text (7.05:1)
  • AA: or shift the background to #242424 (4.54:1)
Aaon black
6.14:1passpassfail
  • AAA: use #429ce0 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c90dd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#2c90dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c90dd
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 #2c90dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c90dd-9caec4-df4e56-1f212d-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