black
#000000
#517ECC
#517ECC
Color Values
| Format | #000000 | #517ECC |
|---|---|---|
| HEX | #000000 | #517ECC |
| RGB | 0, 0, 0 | 81, 126, 204 |
| HSL | 0.0, 0.0%, 0.0% | 218.0, 54.7%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 218.0, 60.3%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.3%, 38.2%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5972 0.1296 260.7 |
Contrast & Accessibility
5.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517ECC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517ECC
Color Difference (Delta E)
70.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517ECC);
background: linear-gradient(135deg, #000000, #517ECC);