Color

#83abfb

#83abfb
hex#83abfb
rgbrgb(131, 171, 251)
hslhsl(220, 94%, 75%)
oklchoklch(0.745 0.124 263.4)
Closest name: Fennel Flower (#77aaff)Relative luminance 0.4092

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbd383

#83e7fb · #9783fb

#fb83ab · #abfb83

Split-complementary

Open in tool →

#fb9783 · #e7fb83

#fb83e7 · #fbd383 · #83fb97

Contrast

#83abfb as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #256cf8 as the text (4.59:1)
  • AAA: use #074bd5 as the text (7.06:1)
  • AA: or shift the background to #404040 (4.53:1)
  • AAA: or shift the background to #212121 (7.04:1)
Aaon black
9.18:1passpasspassPasses 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 #83abfb 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

#83abfb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #83abfb
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 #83abfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83abfb-9ca5c4-df694e-211f2d-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