black
#000000
#638FE7
#638FE7
Color Values
| Format | #000000 | #638FE7 |
|---|---|---|
| HEX | #000000 | #638FE7 |
| RGB | 0, 0, 0 | 99, 143, 231 |
| HSL | 0.0, 0.0%, 0.0% | 220.0, 73.3%, 64.7% |
| HSV | 0.0, 0.0%, 0.0% | 220.0, 57.1%, 90.6% |
| CMYK | 0%, 0%, 0%, 100% | 57.1%, 38.1%, 0.0%, 9.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6582 0.1403 263.0 |
Contrast & Accessibility
6.61:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638FE7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638FE7
Color Difference (Delta E)
78.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638FE7);
background: linear-gradient(135deg, #000000, #638FE7);