black
#000000
#637396
#637396
Color Values
| Format | #000000 | #637396 |
|---|---|---|
| HEX | #000000 | #637396 |
| RGB | 0, 0, 0 | 99, 115, 150 |
| HSL | 0.0, 0.0%, 0.0% | 221.2, 20.5%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 221.2, 34.0%, 58.8% |
| CMYK | 0%, 0%, 0%, 100% | 34.0%, 23.3%, 0.0%, 41.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5561 0.058 265.5 |
Contrast & Accessibility
4.42:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637396 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637396
Color Difference (Delta E)
52.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637396);
background: linear-gradient(135deg, #000000, #637396);