black
#000000
#428EDA
#428EDA
Color Values
| Format | #000000 | #428EDA |
|---|---|---|
| HEX | #000000 | #428EDA |
| RGB | 0, 0, 0 | 66, 142, 218 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 67.3%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 69.7%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 69.7%, 34.9%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6341 0.1372 250.9 |
Contrast & Accessibility
6.11:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428EDA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428EDA
Color Difference (Delta E)
73.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428EDA);
background: linear-gradient(135deg, #000000, #428EDA);