black
#000000
#637FDB
#637FDB
Color Values
| Format | #000000 | #637FDB |
|---|---|---|
| HEX | #000000 | #637FDB |
| RGB | 0, 0, 0 | 99, 127, 219 |
| HSL | 0.0, 0.0%, 0.0% | 226.0, 62.5%, 62.4% |
| HSV | 0.0, 0.0%, 0.0% | 226.0, 54.8%, 85.9% |
| CMYK | 0%, 0%, 0%, 100% | 54.8%, 42.0%, 0.0%, 14.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6181 0.1428 269.2 |
Contrast & Accessibility
5.59:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637FDB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637FDB
Color Difference (Delta E)
76.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637FDB);
background: linear-gradient(135deg, #000000, #637FDB);