black
#000000
#64778E
#64778E
Color Values
| Format | #000000 | #64778E |
|---|---|---|
| HEX | #000000 | #64778E |
| RGB | 0, 0, 0 | 100, 119, 142 |
| HSL | 0.0, 0.0%, 0.0% | 212.9, 17.4%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 212.9, 29.6%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 29.6%, 16.2%, 0.0%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5625 0.0423 253.4 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64778E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64778E
Color Difference (Delta E)
51.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64778E);
background: linear-gradient(135deg, #000000, #64778E);