black
#000000
#518ADD
#518ADD
Color Values
| Format | #000000 | #518ADD |
|---|---|---|
| HEX | #000000 | #518ADD |
| RGB | 0, 0, 0 | 81, 138, 221 |
| HSL | 0.0, 0.0%, 0.0% | 215.6, 67.3%, 59.2% |
| HSV | 0.0, 0.0%, 0.0% | 215.6, 63.3%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 37.6%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.633 0.1393 257.8 |
Contrast & Accessibility
6.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #518ADD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #518ADD
Color Difference (Delta E)
74.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #518ADD);
background: linear-gradient(135deg, #000000, #518ADD);