Color
#cb90f9
#cb90f9rgb(203, 144, 249)hsl(274, 90%, 77%)oklch(0.75 0.157 308.9)Colors that go with #cb90f9
Amber, Yellow Green and Emerald Green 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.
Amber #ffbf00
shippedAmber is paired with #cb90f9 in 4 real palettes, including Gumroad's brand system and Ahrefs's brand system, as the accent.
Yellow Green #9acd32
complementaryYellow Green sits directly opposite #cb90f9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Emerald Green #50c878
split-complementshippedEmerald Green is a split-complement of #cb90f9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #cb90f9: softer than #000 and cool enough to feel like part of the same palette.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #cb90f9 in 3 real palettes, including Obsidian's brand system and Lavender Haze, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #cb90f9 in 3 real palettes, including Sephora's brand system and Loom's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #cb90f9 in 3 real palettes, including Obsidian's brand system and Loom's brand system, as the text colour against it.
Dark Turquoise #00ced1
triadicshippedDark Turquoise completes a triad with #cb90f9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #cb90f9
Tints & shades
Harmonies
Contrast
| #cb90f9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.36:1 | fail | fail | fail | |
Aaon black | 8.9:1 | 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 #cb90f9 as the background.
Brands using this color
Fonts for this mood
#cb90f9 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 #cb90f9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/cb90f9-b79cc4-c2cb62-2d1f2d-eae9f1?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