Color
#658afb
#658afbrgb(101, 138, 251)hsl(225, 95%, 69%)oklch(0.661 0.172 267.9)Colors that go with #658afb
Charcoal, Medium Sea Green and Tomato 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 #658afb: softer than #000 and cool enough to feel like part of the same palette.
Medium Sea Green #3cb371
triadicshippedMedium Sea Green completes a triad with #658afb — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Tomato #ff6347
triadicshippedTomato completes a triad with #658afb — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #658afb in 8 real palettes, including Blueprint and Mastodon hosted on mastodon.social's brand system, as the accent.
Blue #0000ff
shipped11 real palettes, including Qualcomm's brand system and Unity's brand system put Blue beside #658afb, as the accent.
Dark Orange #ff8c00
shippedDark Orange shows up next to #658afb in 4 real palettes, including Playground and Ahrefs's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #658afb: 9 real palettes, including Blueprint and Venmo's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #658afb: 11 real palettes, including Coursera's brand system and Apple's brand system, as the accent.
Real palettes that use #658afb
Tints & shades
Harmonies
Contrast
| #658afb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.19:1 | fail | pass | fail | |
Aaon black | 6.58:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #658afb 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
#658afb reads as cool, vivid, technical. 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 #658afb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/658afb-9ca1c4-df754e-221f2d-e9eff1?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