black
#000000
#5B818F
#5B818F
Color Values
| Format | #000000 | #5B818F |
|---|---|---|
| HEX | #000000 | #5B818F |
| RGB | 0, 0, 0 | 91, 129, 143 |
| HSL | 0.0, 0.0%, 0.0% | 196.2, 22.2%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 196.2, 36.4%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 36.4%, 9.8%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5801 0.0475 222.8 |
Contrast & Accessibility
4.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #5B818F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #5B818F
Color Difference (Delta E)
53.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #5B818F);
background: linear-gradient(135deg, #000000, #5B818F);