black
#000000
#428DF8
#428DF8
Color Values
| Format | #000000 | #428DF8 |
|---|---|---|
| HEX | #000000 | #428DF8 |
| RGB | 0, 0, 0 | 66, 141, 248 |
| HSL | 0.0, 0.0%, 0.0% | 215.3, 92.9%, 61.6% |
| HSV | 0.0, 0.0%, 0.0% | 215.3, 73.4%, 97.3% |
| CMYK | 0%, 0%, 0%, 100% | 73.4%, 43.1%, 0.0%, 2.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6497 0.1763 257.8 |
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: #428DF8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428DF8
Color Difference (Delta E)
85.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428DF8);
background: linear-gradient(135deg, #000000, #428DF8);