black
#000000
#517F50
#517F50
Color Values
| Format | #000000 | #517F50 |
|---|---|---|
| HEX | #000000 | #517F50 |
| RGB | 0, 0, 0 | 81, 127, 80 |
| HSL | 0.0, 0.0%, 0.0% | 118.7, 22.7%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 118.7, 37.0%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 36.2%, 0.0%, 37.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5504 0.0875 143.8 |
Contrast & Accessibility
4.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517F50 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517F50
Color Difference (Delta E)
59.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517F50);
background: linear-gradient(135deg, #000000, #517F50);