Color

#6bb3fa

#6bb3fa
hex#6bb3fa
rgbrgb(107, 179, 250)
hslhsl(210, 93%, 70%)
oklchoklch(0.749 0.126 249.5)
Closest name: Cooler Than Ever (#77bbff)Relative luminance 0.4227

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fab36b

#6bfafa · #6b6bfa

#fa6bb3 · #b3fa6b

Split-complementary

Open in tool →

#fa6b6b · #fafa6b

#fa6bfa · #fab36b · #6bfa6b

Contrast

#6bb3fa as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #0875e2 as the text (4.51:1)
  • AAA: use #0657a7 as the text (7.17:1)
  • AA: or shift the background to #424242 (4.52:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.45:1passpasspassPasses 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 #6bb3fa as the background.

Brands using this color

Fonts for this mood

#6bb3fa reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6bb3fa
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 #6bb3fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bb3fa-9cabc4-df514e-1f202d-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