Color

#3ea4e0

#3ea4e0
hex#3ea4e0
rgbrgb(62, 164, 224)
hslhsl(202, 72%, 56%)
oklchoklch(0.686 0.128 238.7)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3296

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e0793e

#3ee0ca · #3e54e0

#e03ea4 · #a4e03e

Split-complementary

Open in tool →

#e03e54 · #e0ca3e

#ca3ee0 · #e0793e · #54e03e

Contrast

#3ea4e0 as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #1d7db4 as the text (4.52:1)
  • AAA: use #165e88 as the text (7.02:1)
  • AA: or shift the background to #333333 (4.57:1)
  • AAA: or shift the background to #0d0d0d (7.03:1)
Aaon black
7.59:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ea4e0 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

#3ea4e0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ea4e0
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 #3ea4e0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ea4e0-9cb1c4-df4e5f-1f222d-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