Color
#81b3fd
#81b3fdrgb(129, 179, 253)hsl(216, 97%, 75%)oklch(0.761 0.12 258)Colors that go with #81b3fd
Charcoal, Goldenrod and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #81b3fd: softer than #000 and cool enough to feel like part of the same palette.
Goldenrod #daa520
complementaryshippedGoldenrod sits directly opposite #81b3fd on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #81b3fd in 4 real palettes, including NBA's brand system and Blueprint, as the lead colour.
Blue #0000ff
shipped4 real palettes, including Canva's brand system and Spotify's brand system put Blue beside #81b3fd, as the accent.
Dark Orange #ff8c00
shippedDark Orange shows up next to #81b3fd in 4 real palettes, including Ahrefs's brand system and PayPal's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #81b3fd: 6 real palettes, including Venmo's brand system and Coca-Cola's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #81b3fd: 4 real palettes, including Opensea's brand system and Venmo's brand system, as the lead colour.
Midnight Blue #191970
shipped8 real palettes, including Blue Mono and Telehealth put Midnight Blue beside #81b3fd, as the text colour against it.
Real palettes that use #81b3fd
Tints & shades
Harmonies
Contrast
| #81b3fd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.14:1 | fail | fail | fail | |
Aaon black | 9.8:1 | pass | pass | pass | Passes 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 #81b3fd 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
#81b3fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #81b3fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/81b3fd-9ca7c4-df5f4e-201f2d-e9f0f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md