Color
#42465c
#42465crgb(66, 70, 92)hsl(231, 16%, 31%)oklch(0.4 0.037 276.5)Colors that go with #42465c
Steel Blue, Blue and Blush Pink 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 #42465c's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped8 real palettes, including Jeep's brand system and Alaska Airlines's brand system put Blue beside #42465c, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Nursery and Garden Wedding put Blush Pink beside #42465c, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #42465c: 5 real palettes, including Paper & Pine and Dusk, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Darkroom and Sweetgreen's brand system put Champagne beside #42465c, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #42465c: 5 real palettes, including Desert Road and Notion's brand system, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #42465c in 7 real palettes, including Codecademy's brand system and Frost & Ember, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #42465c: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #42465c
Tints & shades
Harmonies
Contrast
| #42465c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.28:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.26:1 | 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 #42465c as the background.
Brands using this color
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 #42465c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/42465c-9c9ec4-df834e-231f2d-e9eef1?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