black
#000000
#428CC2
#428CC2
Color Values
| Format | #000000 | #428CC2 |
|---|---|---|
| HEX | #000000 | #428CC2 |
| RGB | 0, 0, 0 | 66, 140, 194 |
| HSL | 0.0, 0.0%, 0.0% | 205.3, 51.2%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 205.3, 66.0%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.0%, 27.8%, 0.0%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6167 0.1102 243.1 |
Contrast & Accessibility
5.76:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428CC2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428CC2
Color Difference (Delta E)
66.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428CC2);
background: linear-gradient(135deg, #000000, #428CC2);