Color

#3dc8fa

#3dc8fa
hex#3dc8fa
rgbrgb(61, 200, 250)
hslhsl(196, 95%, 61%)
oklchoklch(0.781 0.135 227.1)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.492

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa6f3d

#3dface · #3d69fa

#fa3dc8 · #c8fa3d

Split-complementary

Open in tool →

#fa3d69 · #face3d

#ce3dfa · #fa6f3d · #69fa3d

Contrast

#3dc8fa as textRatioAAAA largeAAAFix
Aaon white
1.94:1failfailfail
  • AA: use #047da9 as the text (4.65:1)
  • AAA: use #036081 as the text (7.01:1)
  • AA: or shift the background to #4a4a4a (4.57:1)
  • AAA: or shift the background to #2e2e2e (7.01:1)
Aaon black
10.84:1passpasspassPasses 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 #3dc8fa as the background.

Brands using this color

Fonts for this mood

#3dc8fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3dc8fa
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 #3dc8fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3dc8fa-9cb5c4-df4e6e-1f232d-e9f1ef?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