black
#000000
#64778F
#64778F
Color Values
| Format | #000000 | #64778F |
|---|---|---|
| HEX | #000000 | #64778F |
| RGB | 0, 0, 0 | 100, 119, 143 |
| HSL | 0.0, 0.0%, 0.0% | 213.5, 17.7%, 47.6% |
| HSV | 0.0, 0.0%, 0.0% | 213.5, 30.1%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 30.1%, 16.8%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5629 0.0436 254.4 |
Contrast & Accessibility
4.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64778F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64778F
Color Difference (Delta E)
51.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64778F);
background: linear-gradient(135deg, #000000, #64778F);