black
#000000
#64778A
#64778A
Color Values
| Format | #000000 | #64778A |
|---|---|---|
| HEX | #000000 | #64778A |
| RGB | 0, 0, 0 | 100, 119, 138 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 16.0%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 27.5%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 27.5%, 13.8%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5608 0.0372 248.5 |
Contrast & Accessibility
4.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64778A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64778A
Color Difference (Delta E)
50.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64778A);
background: linear-gradient(135deg, #000000, #64778A);