black
#000000
#428EBC
#428EBC
Color Values
| Format | #000000 | #428EBC |
|---|---|---|
| HEX | #000000 | #428EBC |
| RGB | 0, 0, 0 | 66, 142, 188 |
| HSL | 0.0, 0.0%, 0.0% | 202.6, 48.0%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 202.6, 64.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 64.9%, 24.5%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6184 0.1023 238.1 |
Contrast & Accessibility
5.83:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428EBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428EBC
Color Difference (Delta E)
64.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428EBC);
background: linear-gradient(135deg, #000000, #428EBC);