black
#000000
#518080
#518080
Color Values
| Format | #000000 | #518080 |
|---|---|---|
| HEX | #000000 | #518080 |
| RGB | 0, 0, 0 | 81, 128, 128 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 22.5%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 36.7%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 36.7%, 0.0%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5663 0.0512 195.8 |
Contrast & Accessibility
4.75:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #518080 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #518080
Color Difference (Delta E)
53.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #518080);
background: linear-gradient(135deg, #000000, #518080);