black
#000000
#517B79
#517B79
Color Values
| Format | #000000 | #517B79 |
|---|---|---|
| HEX | #000000 | #517B79 |
| RGB | 0, 0, 0 | 81, 123, 121 |
| HSL | 0.0, 0.0%, 0.0% | 177.1, 20.6%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 177.1, 34.1%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 34.1%, 0.0%, 1.6%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5515 0.0467 192.1 |
Contrast & Accessibility
4.46:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517B79 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517B79
Color Difference (Delta E)
51.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517B79);
background: linear-gradient(135deg, #000000, #517B79);