Color
#635e78
#635e78rgb(99, 94, 120)hsl(252, 12%, 42%)oklch(0.496 0.041 293.7)Colors that go with #635e78
Charcoal, Champagne and Copper 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 #635e78: softer than #000 and cool enough to feel like part of the same palette.
Champagne #f7e7ce
shipped5 real palettes, including BrandSweets's brand system and Darkroom put Champagne beside #635e78.
Copper #b87333
shippedDesigners have shipped Copper with #635e78: 5 real palettes, including Dusk and Desert Road, as the accent.
Crimson #dc143c
shippedCrimson is paired with #635e78 in 9 real palettes, including Retro Pop and Wells Fargo's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #635e78: 7 real palettes, including HP's brand system and Campus, as the accent.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #635e78: 5 real palettes, including Newsprint and Fireside, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #635e78 in 4 real palettes, including Open House and Mid-Century, as the accent.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #635e78: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #635e78
Tints & shades
Harmonies
Contrast
| #635e78 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.17:1 | pass | pass | fail |
|
Aaon black | 3.4:1 | fail | 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 #635e78 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #635e78 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/635e78-a99cc4-dfb64e-281f2d-e9ecf1?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