black
#000000
#638BE9
#638BE9
Color Values
| Format | #000000 | #638BE9 |
|---|---|---|
| HEX | #000000 | #638BE9 |
| RGB | 0, 0, 0 | 99, 139, 233 |
| HSL | 0.0, 0.0%, 0.0% | 222.1, 75.3%, 65.1% |
| HSV | 0.0, 0.0%, 0.0% | 222.1, 57.5%, 91.4% |
| CMYK | 0%, 0%, 0%, 100% | 57.5%, 40.3%, 0.0%, 8.6% |
| OKLCH | 0.0 0.0 0.0 | 0.651 0.1476 265.2 |
Contrast & Accessibility
6.4:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638BE9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638BE9
Color Difference (Delta E)
79.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638BE9);
background: linear-gradient(135deg, #000000, #638BE9);