black
#000000
#637584
#637584
Color Values
| Format | #000000 | #637584 |
|---|---|---|
| HEX | #000000 | #637584 |
| RGB | 0, 0, 0 | 99, 117, 132 |
| HSL | 0.0, 0.0%, 0.0% | 207.3, 14.3%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 207.3, 25.0%, 51.8% |
| CMYK | 0%, 0%, 0%, 100% | 25.0%, 11.4%, 0.0%, 48.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5532 0.0317 243.5 |
Contrast & Accessibility
4.41:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637584 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637584
Color Difference (Delta E)
49.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637584);
background: linear-gradient(135deg, #000000, #637584);