black
#000000
#428EDE
#428EDE
Color Values
| Format | #000000 | #428EDE |
|---|---|---|
| HEX | #000000 | #428EDE |
| RGB | 0, 0, 0 | 66, 142, 222 |
| HSL | 0.0, 0.0%, 0.0% | 210.8, 70.3%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 210.8, 70.3%, 87.1% |
| CMYK | 0%, 0%, 0%, 100% | 70.3%, 36.0%, 0.0%, 12.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6363 0.1422 252.0 |
Contrast & Accessibility
6.16:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428EDE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428EDE
Color Difference (Delta E)
74.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428EDE);
background: linear-gradient(135deg, #000000, #428EDE);