black
#000000
#515C79
#515C79
Color Values
| Format | #000000 | #515C79 |
|---|---|---|
| HEX | #000000 | #515C79 |
| RGB | 0, 0, 0 | 81, 92, 121 |
| HSL | 0.0, 0.0%, 0.0% | 223.5, 19.8%, 39.6% |
| HSV | 0.0, 0.0%, 0.0% | 223.5, 33.1%, 47.5% |
| CMYK | 0%, 0%, 0%, 100% | 33.1%, 24.0%, 0.0%, 52.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4771 0.049 268.4 |
Contrast & Accessibility
3.16:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515C79 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515C79
Color Difference (Delta E)
43.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515C79);
background: linear-gradient(135deg, #000000, #515C79);