Indigo & Orange Hour is a vivid complementary color palette tagged vibrant, teal, orange. Indigo and Orange sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Indigo | #3A0CA3 | rgb(58, 12, 163) | hsl(258, 86%, 34%) | oklch(36.2% 0.206 283) | |
| Cadet | #009FB3 | rgb(0, 159, 179) | hsl(187, 100%, 35%) | oklch(64.4% 0.112 210) | |
| Orange | #FF9E00 | rgb(255, 158, 0) | hsl(37, 100%, 50%) | oklch(78.0% 0.172 67) | |
| Snow | #F8F9FA | rgb(248, 249, 250) | hsl(210, 17%, 98%) | oklch(98.2% 0.002 248) |
Why it works and how to use it
It works because the lightness range is wide (34% to 98%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
- Background: Snow (#F8F9FA) is the lightest color, so it belongs on large surfaces.
- Text: Indigo (#3A0CA3) on #F8F9FA gives 11.31:1, passing WCAG AAA.
- Primary: Cadet (#009FB3) is the most saturated mid-tone; use it for buttons and links (3.01:1 against the background, fine for UI elements).
- Accent: Orange (#FF9E00) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Indigo on Snow at 11.31:1.
Preview on a real UI see how the palette feels in context
Design faster with Indigo & Orange Hour
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 |
|---|---|---|---|
#3A0CA3 on #F8F9FA | Aa | 11.31:1 | AAA |
#3A0CA3 on #FF9E00 | Aa | 5.76:1 | AA |
#3A0CA3 on #009FB3 | Aa | 3.75:1 | AA large only |
#009FB3 on #F8F9FA | Aa | 3.01:1 | AA large only |
#FF9E00 on #F8F9FA | Aa | 1.96:1 | Fail |
#009FB3 on #FF9E00 | Aa | 1.53:1 | Fail |