Color
#2a4f74
#2a4f74rgb(42, 79, 116)hsl(210, 47%, 31%)oklch(0.418 0.075 250.1)Colors that go with #2a4f74
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
shipped6 real palettes, including Alaska Airlines's brand system and CVS's brand system put Blue beside #2a4f74, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #2a4f74: 4 real palettes, including Dusk and Open House, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #2a4f74 in 11 real palettes, including Codecademy's brand system and Walgreens's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #2a4f74: 16 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #2a4f74 in 5 real palettes, including Disney's brand system and Open House, as the accent.
Midnight Blue #191970
shipped15 real palettes, including First Snow and Microsoft's brand system put Midnight Blue beside #2a4f74, as that palette's text colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #2a4f74: 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 #2a4f74 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #2a4f74
Tints & shades
Harmonies
Contrast
| #2a4f74 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.51:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.47:1 | 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 #2a4f74 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
#2a4f74 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 #2a4f74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2a4f74-9cabc4-df514e-1f202d-e9f1f1?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