Color
#3c4a67
#3c4a67rgb(60, 74, 103)hsl(220, 26%, 32%)oklch(0.41 0.052 264.3)Colors that go with #3c4a67
Steel Blue, Blush Pink and Cadet Blue 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.
Steel Blue #4682b4
analogousshippedSteel Blue is #3c4a67's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blush Pink #e8b4b8
shippedBlush Pink is paired with #3c4a67 in 4 real palettes, including Nursery and Garden Wedding, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Cadet Blue #5f9ea0
shippedCadet Blue is paired with #3c4a67 in 4 real palettes, including Dusk and Paper & Pine, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Champagne #f7e7ce
shippedChampagne is paired with #3c4a67 in 4 real palettes, including Darkroom and Sweetgreen's brand system, as the surface under it — a combination designers have actually shipped, not a computed rotation.
Copper #b87333
shippedCopper is paired with #3c4a67 in 4 real palettes, including Desert Road and Dusk, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Crimson #dc143c
shippedCrimson is paired with #3c4a67 in 7 real palettes, including Codecademy's brand system and Marvel's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #3c4a67 in 9 real palettes, including Hinge's brand system and Jack Daniel's's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #3c4a67: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #3c4a67
Tints & shades
Harmonies
Contrast
| #3c4a67 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.87:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.37:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c4a67 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 #3c4a67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3c4a67-9ca5c4-df694e-211f2d-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