Color

#79abfb

#79abfb
hex#79abfb
rgbrgb(121, 171, 251)
hslhsl(217, 94%, 73%)
oklchoklch(0.739 0.128 259.5)
Closest name: Fennel Flower (#77aaff)Relative luminance 0.4016

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbc979

#79ecfb · #8979fb

#fb79ab · #abfb79

Split-complementary

Open in tool →

#fb8979 · #ecfb79

#fb79ec · #fbc979 · #79fb89

Contrast

#79abfb as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #166df8 as the text (4.59:1)
  • AAA: use #0650c6 as the text (7.07:1)
  • AA: or shift the background to #3d3d3d (4.67:1)
  • AAA: or shift the background to #1f1f1f (7.09:1)
Aaon black
9.03:1passpasspassPasses 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 #79abfb as the background.

Brands using this color

Fonts for this mood

#79abfb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #79abfb
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 #79abfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/79abfb-9ca7c4-df624e-201f2d-e9f0f1?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