black
#000000
#64728A
#64728A
Color Values
| Format | #000000 | #64728A |
|---|---|---|
| HEX | #000000 | #64728A |
| RGB | 0, 0, 0 | 100, 114, 138 |
| HSL | 0.0, 0.0%, 0.0% | 217.9, 16.0%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 217.9, 27.5%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 27.5%, 17.4%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5494 0.0412 261.2 |
Contrast & Accessibility
4.32:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64728A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64728A
Color Difference (Delta E)
49.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64728A);
background: linear-gradient(135deg, #000000, #64728A);