Ruby Opera
Ruby Opera is a balanced warm and cool soft contrast palette built with violet pink, pink, yellow, blue tones. Copy the HEX codes, download the palette image, save it to your collection, or open related palettes below.
Related Palettes
Use this palette for
Pairing tips
Use #308BB5 for soft sections, cards, or open space.
Use #EA2E80 or a deeper nearby shade for readable type.
Use #E7F434 for buttons, labels, icons, or small highlights.
CSS variables
:root {
--palette-color-1: #B125D0;
--palette-color-2: #EA2E80;
--palette-color-3: #E7F434;
--palette-color-4: #308BB5;
}Ruby Opera colour names and contrast
Every value on this page is calculated from this palette's own HEX codes. The closest CSS named colour tells you what to call each shade, relative luminance shows how light or dark it truly is, and the contrast table shows which pairs are safe to set text in.
Swatch reference
| Swatch | Closest named colour | Match | Luminance | Hue |
|---|---|---|---|---|
| #B125D0 | Dark Orchid | 43 RGB pts | 0.152 | 289° |
| #EA2E80 | Deep Pink | 68 RGB pts | 0.210 | 334° |
| #E7F434 | Green Yellow | 85 RGB pts | 0.819 | 64° |
| #308BB5 | Steel Blue | 36 RGB pts | 0.224 | 199° |
Contrast ratios (WCAG 2.1)
| Colour pair | Ratio | Body text | Large text |
|---|---|---|---|
| #B125D0 on #E7F434 | 4.30:1 | fail | AA |
| #EA2E80 on #E7F434 | 3.34:1 | fail | AA |
| #E7F434 on #308BB5 | 3.17:1 | fail | AA |
| #B125D0 on #308BB5 | 1.36:1 | fail | fail |
| #B125D0 on #EA2E80 | 1.29:1 | fail | fail |
| #EA2E80 on #308BB5 | 1.05:1 | fail | fail |
What this means in practice
- Highest contrast: #B125D0 against #E7F434 at 4.30:1 — the safest pair here for body copy.
- Lowest contrast: #EA2E80 against #308BB5 at 1.05:1 — decorative use only, it does not meet WCAG AA for text.
- Darkest colour: #B125D0 (Dark Orchid, luminance 0.152) — the natural choice for headings.
- Lightest colour: #E7F434 (Green Yellow, luminance 0.819) — best used for backgrounds.
- Hue spread: 225° across 4 of 4 colours, which makes this a broad multicolour palette.
- Text recommendation: set type in #B125D0 on a #E7F434 background, and reserve #EA2E80 for borders, icons or accents.
FAQ
It is a balanced warm and cool soft contrast color palette with violet pink, pink, yellow, blue tones.
Yes. Use the lightest color for backgrounds, deeper colors for text, and mid tones for buttons or accents. Check the contrast table above before setting body copy.
Yes. Use the copy buttons for the full palette or for a single color row.
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