black
#000000
#63646F
#63646F
Color Values
| Format | #000000 | #63646F |
|---|---|---|
| HEX | #000000 | #63646F |
| RGB | 0, 0, 0 | 99, 100, 111 |
| HSL | 0.0, 0.0%, 0.0% | 235.0, 5.7%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 235.0, 10.8%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 10.8%, 9.9%, 0.0%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5062 0.0174 281.6 |
Contrast & Accessibility
3.58:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63646F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63646F
Color Difference (Delta E)
43.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63646F);
background: linear-gradient(135deg, #000000, #63646F);