Color
#374c72
#374c72rgb(55, 76, 114)hsl(219, 35%, 33%)oklch(0.417 0.069 261.7)Colors that go with #374c72
Blue, Cadet Blue and Crimson 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.
Blue #0000ff
shipped7 real palettes, including Alaska Airlines's brand system and CVS's brand system put Blue beside #374c72, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #374c72: 4 real palettes, including Dusk and Open House, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #374c72 in 11 real palettes, including Codecademy's brand system and Walgreens's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #374c72: 14 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #374c72 in 5 real palettes, including Disney's brand system and Sapphire & Gold, as the accent.
Midnight Blue #191970
shipped13 real palettes, including First Snow and Microsoft's brand system put Midnight Blue beside #374c72, as that palette's text colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #374c72: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #374c72 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #374c72
Tints & shades
Harmonies
Contrast
| #374c72 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.61:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.44:1 | 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 #374c72 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#374c72 reads as cool, modern. 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 #374c72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/374c72-9ca5c4-df664e-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