black
#000000
#638FEE
#638FEE
Color Values
| Format | #000000 | #638FEE |
|---|---|---|
| HEX | #000000 | #638FEE |
| RGB | 0, 0, 0 | 99, 143, 238 |
| HSL | 0.0, 0.0%, 0.0% | 221.0, 80.3%, 66.1% |
| HSV | 0.0, 0.0%, 0.0% | 221.0, 58.4%, 93.3% |
| CMYK | 0%, 0%, 0%, 100% | 58.4%, 39.9%, 0.0%, 6.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6621 0.1498 264.0 |
Contrast & Accessibility
6.69:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638FEE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638FEE
Color Difference (Delta E)
80.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638FEE);
background: linear-gradient(135deg, #000000, #638FEE);