Color
#43477f
#43477frgb(67, 71, 127)hsl(236, 31%, 38%)oklch(0.422 0.092 278.6)Colors that go with #43477f
Steel Blue, Blue and Cornflower 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 #43477f's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped4 real palettes, including CVS's brand system and Alaska Airlines's brand system put Blue beside #43477f, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #43477f: 4 real palettes, including Blue Mono and Blizzard's brand system, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #43477f in 10 real palettes, including Codecademy's brand system and Amazon's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #43477f: 12 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Midnight Blue #191970
shipped13 real palettes, including First Snow and Microsoft's brand system put Midnight Blue beside #43477f, as that palette's text colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #43477f: 7 real palettes, including First Snow and Glacier, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #43477f: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #43477f
Tints & shades
Harmonies
Contrast
| #43477f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.58:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.45:1 | 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 #43477f 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 #43477f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/43477f-9e9cc4-df8f4e-241f2d-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