black
#000000
#518161
#518161
Color Values
| Format | #000000 | #518161 |
|---|---|---|
| HEX | #000000 | #518161 |
| RGB | 0, 0, 0 | 81, 129, 97 |
| HSL | 0.0, 0.0%, 0.0% | 140.0, 22.9%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 140.0, 37.2%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 37.2%, 0.0%, 24.8%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5594 0.0724 154.2 |
Contrast & Accessibility
4.66:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #518161 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #518161
Color Difference (Delta E)
56.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #518161);
background: linear-gradient(135deg, #000000, #518161);