black
#000000
#2581EC
#2581EC
Color Values
| Format | #000000 | #2581EC |
|---|---|---|
| HEX | #000000 | #2581EC |
| RGB | 0, 0, 0 | 37, 129, 236 |
| HSL | 0.0, 0.0%, 0.0% | 212.3, 84.0%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 212.3, 84.3%, 92.5% |
| CMYK | 0%, 0%, 0%, 100% | 84.3%, 45.3%, 0.0%, 7.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6084 0.1817 255.5 |
Contrast & Accessibility
5.43:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2581EC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2581EC
Color Difference (Delta E)
82.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2581EC);
background: linear-gradient(135deg, #000000, #2581EC);