black
#000000
#537BCE
#537BCE
Color Values
| Format | #000000 | #537BCE |
|---|---|---|
| HEX | #000000 | #537BCE |
| RGB | 0, 0, 0 | 83, 123, 206 |
| HSL | 0.0, 0.0%, 0.0% | 220.5, 55.7%, 56.7% |
| HSV | 0.0, 0.0%, 0.0% | 220.5, 59.7%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 59.7%, 40.3%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.593 0.135 263.4 |
Contrast & Accessibility
5.09:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537BCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537BCE
Color Difference (Delta E)
71.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537BCE);
background: linear-gradient(135deg, #000000, #537BCE);