black
#000000
#278BEB
#278BEB
Color Values
| Format | #000000 | #278BEB |
|---|---|---|
| HEX | #000000 | #278BEB |
| RGB | 0, 0, 0 | 39, 139, 235 |
| HSL | 0.0, 0.0%, 0.0% | 209.4, 83.1%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 209.4, 83.4%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 83.4%, 40.9%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6299 0.1692 252.0 |
Contrast & Accessibility
5.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278BEB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278BEB
Color Difference (Delta E)
80.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278BEB);
background: linear-gradient(135deg, #000000, #278BEB);