black
#000000
#428BAB
#428BAB
Color Values
| Format | #000000 | #428BAB |
|---|---|---|
| HEX | #000000 | #428BAB |
| RGB | 0, 0, 0 | 66, 139, 171 |
| HSL | 0.0, 0.0%, 0.0% | 198.3, 44.3%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 198.3, 61.4%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 61.4%, 18.7%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6034 0.0872 229.3 |
Contrast & Accessibility
5.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428BAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428BAB
Color Difference (Delta E)
60.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428BAB);
background: linear-gradient(135deg, #000000, #428BAB);