black
#000000
#515AC0
#515AC0
Color Values
| Format | #000000 | #515AC0 |
|---|---|---|
| HEX | #000000 | #515AC0 |
| RGB | 0, 0, 0 | 81, 90, 192 |
| HSL | 0.0, 0.0%, 0.0% | 235.1, 46.8%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 235.1, 57.8%, 75.3% |
| CMYK | 0%, 0%, 0%, 100% | 57.8%, 53.1%, 0.0%, 24.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5153 0.1578 275.6 |
Contrast & Accessibility
3.57:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515AC0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515AC0
Color Difference (Delta E)
74.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515AC0);
background: linear-gradient(135deg, #000000, #515AC0);