# Midnight Lime Aurora Bands

These four diagonal bands move from near black through midnight blue, violet, and luminous lime green. The progression builds cleanly from night sky into a sharp auroral highlight, giving every band a distinct job. Use them for aurora travel graphics, science presentations, dark interface themes, or concert artwork that needs a dramatic green signal against deep cool shadows.

- Also called: Black, navy, purple and light green linear swatches
- Seed: `kULhSxoxXAT6vRluMyrA`
- Page: https://grabient.com/kULhSxoxXAT6vRluMyrA?style=linearSwatches&steps=4&angle=15
- Drawn as: linear swatches, 4 steps, 15 degrees
- Kinds: dark to light, dark, cool
- Hues: two-hue
- Contrast of its darkest and lightest colors: 12.9 to 1

## Colors

The name most people give each color, and the text color that reads on it with its contrast.

| Stop | Hex | OKLCH | Name | Text on it |
| --- | --- | --- | --- | --- |
| 1 | `#08131e` | `oklch(18.11% 0.0276 249.61)` | Midnight Edition | white, 18.7 to 1 |
| 2 | `#102944` | `oklch(27.56% 0.0593 252.78)` | Eternal Darkness | white, 14.8 to 1 |
| 3 | `#744a9a` | `oklch(49.21% 0.1295 306.67)` | Studio | white, 6.5 to 1 |
| 4 | `#b8e57d` | `oklch(86.61% 0.1406 128.08)` | Yellow Green Shade | black, 14.4 to 1 |

## CSS

```css
background: linear-gradient(15deg, #08131e 0.000% 25.000%, #102944 25.000% 50.000%, #744a9a 50.000% 75.000%, #b8e57d 75.000% 100.000%);
background: linear-gradient(15deg, oklch(18.11% 0.0276 249.61) 0.000% 25.000%, oklch(27.56% 0.0593 252.78) 25.000% 50.000%, oklch(49.21% 0.1295 306.67) 50.000% 75.000%, oklch(86.61% 0.1406 128.08) 75.000% 100.000%);
```

## Keyframes

4 OKLCH keyframes joined by a Catmull-Rom spline. Hue is unwrapped degrees.

| Keyframe | Lightness | Chroma | Hue |
| --- | --- | --- | --- |
| 1 | 0.181 | 0.028 | 249.6 |
| 2 | 0.276 | 0.059 | 252.8 |
| 3 | 0.492 | 0.13 | 306.7 |
| 4 | 0.866 | 0.141 | 128.1 |

## In these collections

- [Aurora swatches](https://grabient.com/aurora-swatches)

## Other forms

- [JSON](https://grabient.com/kULhSxoxXAT6vRluMyrA.json?style=linearSwatches&steps=4&angle=15)
- [PNG](https://grabient.com/kULhSxoxXAT6vRluMyrA.png?style=linearSwatches&steps=4&angle=15)
- [SVG](https://grabient.com/kULhSxoxXAT6vRluMyrA.svg?style=linearSwatches&steps=4&angle=15)
- [CSS](https://grabient.com/kULhSxoxXAT6vRluMyrA.css?style=linearSwatches&steps=4&angle=15)
- [ASE](https://grabient.com/kULhSxoxXAT6vRluMyrA.ase?style=linearSwatches&steps=4&angle=15)
- [GPL](https://grabient.com/kULhSxoxXAT6vRluMyrA.gpl?style=linearSwatches&steps=4&angle=15)
- [GRD](https://grabient.com/kULhSxoxXAT6vRluMyrA.grd?style=linearSwatches&steps=4&angle=15)
- [Design tokens](https://grabient.com/kULhSxoxXAT6vRluMyrA.tokens.json?style=linearSwatches&steps=4&angle=15)
- [Social card](https://grabient.com/api/og?seed=kULhSxoxXAT6vRluMyrA&style=linearSwatches&steps=4&angle=15)
- [Palettes like this one](https://grabient.com/palettes?q=kULhSxoxXAT6vRluMyrA)
- [Guide for agents](https://grabient.com/llms.txt)