black
#000000
#537AC1
#537AC1
Color Values
| Format | #000000 | #537AC1 |
|---|---|---|
| HEX | #000000 | #537AC1 |
| RGB | 0, 0, 0 | 83, 122, 193 |
| HSL | 0.0, 0.0%, 0.0% | 218.7, 47.0%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 218.7, 57.0%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 57.0%, 36.8%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5833 0.1182 261.6 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537AC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537AC1
Color Difference (Delta E)
66.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537AC1);
background: linear-gradient(135deg, #000000, #537AC1);