black
#000000
#63776B
#63776B
Color Values
| Format | #000000 | #63776B |
|---|---|---|
| HEX | #000000 | #63776B |
| RGB | 0, 0, 0 | 99, 119, 107 |
| HSL | 0.0, 0.0%, 0.0% | 144.0, 9.2%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 144.0, 16.8%, 46.7% |
| CMYK | 0%, 0%, 0%, 100% | 16.8%, 0.0%, 10.1%, 53.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5493 0.03 158.9 |
Contrast & Accessibility
4.38:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63776B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63776B
Color Difference (Delta E)
49.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63776B);
background: linear-gradient(135deg, #000000, #63776B);