Mustard & Cornflower Mood is a complementary color palette tagged dark, blue, yellow. Ink and Mustard sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. Neither washed out nor loud, it adapts to most contexts. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Ink | #1A1B26 | rgb(26, 27, 38) | hsl(235, 19%, 13%) | oklch(22.6% 0.021 280) | |
| Dusk | #4B5273 | rgb(75, 82, 115) | hsl(229, 21%, 37%) | oklch(44.6% 0.055 275) | |
| Cornflower | #7AA2F7 | rgb(122, 162, 247) | hsl(221, 89%, 72%) | oklch(71.9% 0.132 264) | |
| Mustard | #D0AA38 | rgb(208, 170, 56) | hsl(45, 62%, 52%) | oklch(75.2% 0.134 90) |
Why it works and how to use it
The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (72% down to 13% lightness). A natural fit for websites, presentations and branding.
- Background: Mustard (#D0AA38) is the lightest color, so it belongs on large surfaces.
- Text: Ink (#1A1B26) on #D0AA38 gives 7.72:1, passing WCAG AAA.
- Primary: Cornflower (#7AA2F7) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Dusk (#4B5273) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Ink on Mustard at 7.72:1.
Preview on a real UI see how the palette feels in context
Design faster with Mustard & Cornflower Mood
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#1A1B26 on #D0AA38 | Aa | 7.72:1 | AAA |
#1A1B26 on #7AA2F7 | Aa | 6.79:1 | AA |
#4B5273 on #D0AA38 | Aa | 3.45:1 | AA large only |
#4B5273 on #7AA2F7 | Aa | 3.03:1 | AA large only |
#1A1B26 on #4B5273 | Aa | 2.24:1 | Fail |
#7AA2F7 on #D0AA38 | Aa | 1.14:1 | Fail |