black
#000000
#517A74
#517A74
Color Values
| Format | #000000 | #517A74 |
|---|---|---|
| HEX | #000000 | #517A74 |
| RGB | 0, 0, 0 | 81, 122, 116 |
| HSL | 0.0, 0.0%, 0.0% | 171.2, 20.2%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 171.2, 33.6%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 33.6%, 0.0%, 4.9%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5474 0.0467 184.5 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517A74 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517A74
Color Difference (Delta E)
50.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517A74);
background: linear-gradient(135deg, #000000, #517A74);