black
#000000
#517FDD
#517FDD
Color Values
| Format | #000000 | #517FDD |
|---|---|---|
| HEX | #000000 | #517FDD |
| RGB | 0, 0, 0 | 81, 127, 221 |
| HSL | 0.0, 0.0%, 0.0% | 220.3, 67.3%, 59.2% |
| HSV | 0.0, 0.0%, 0.0% | 220.3, 63.3%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 42.5%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6095 0.1516 263.0 |
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: #517FDD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517FDD
Color Difference (Delta E)
76.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517FDD);
background: linear-gradient(135deg, #000000, #517FDD);