black
#000000
#638EDC
#638EDC
Color Values
| Format | #000000 | #638EDC |
|---|---|---|
| HEX | #000000 | #638EDC |
| RGB | 0, 0, 0 | 99, 142, 220 |
| HSL | 0.0, 0.0%, 0.0% | 218.7, 63.4%, 62.5% |
| HSV | 0.0, 0.0%, 0.0% | 218.7, 55.0%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 35.5%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.65 0.1266 261.6 |
Contrast & Accessibility
6.43:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638EDC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638EDC
Color Difference (Delta E)
74.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638EDC);
background: linear-gradient(135deg, #000000, #638EDC);