black
#000000
#517787
#517787
Color Values
| Format | #000000 | #517787 |
|---|---|---|
| HEX | #000000 | #517787 |
| RGB | 0, 0, 0 | 81, 119, 135 |
| HSL | 0.0, 0.0%, 0.0% | 197.8, 25.0%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 197.8, 40.0%, 52.9% |
| CMYK | 0%, 0%, 0%, 100% | 40.0%, 11.9%, 0.0%, 47.1% |
| OKLCH | 0.0 0.0 0.0 | 0.547 0.0494 226.2 |
Contrast & Accessibility
4.34:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517787 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517787
Color Difference (Delta E)
50.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517787);
background: linear-gradient(135deg, #000000, #517787);