Color
#124a82
#124a82rgb(18, 74, 130)hsl(210, 76%, 29%)oklch(0.406 0.109 252.6)Colors that go with #124a82
Crimson, 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.
Crimson #dc143c
triadicshippedCrimson completes a triad with #124a82 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shipped7 real palettes, including CVS's brand system and Alaska Airlines's brand system put Blue beside #124a82, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #124a82: 4 real palettes, including Blue Mono and Blizzard's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #124a82: 16 real palettes, including Unilever's brand system and Hasbro's brand system, as the accent.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #124a82: 4 real palettes, including Nintendo's brand system and MLB's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #124a82 in 4 real palettes, including Sapphire & Gold and Disney's brand system, as the supporting colour.
Midnight Blue #191970
shipped20 real palettes, including First Snow and Microsoft's brand system put Midnight Blue beside #124a82, as that palette's text colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #124a82: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #124a82
Tints & shades
Harmonies
Contrast
| #124a82 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.02:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.33:1 | 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 #124a82 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
#124a82 reads as cool, vivid, dark. 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 #124a82 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/124a82-9cabc4-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