black
#000000
#4278E3
#4278E3
Color Values
| Format | #000000 | #4278E3 |
|---|---|---|
| HEX | #000000 | #4278E3 |
| RGB | 0, 0, 0 | 66, 120, 227 |
| HSL | 0.0, 0.0%, 0.0% | 219.9, 74.2%, 57.5% |
| HSV | 0.0, 0.0%, 0.0% | 219.9, 70.9%, 89.0% |
| CMYK | 0%, 0%, 0%, 100% | 70.9%, 47.1%, 0.0%, 11.0% |
| OKLCH | 0.0 0.0 0.0 | 0.592 0.1727 262.3 |
Contrast & Accessibility
5.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4278E3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4278E3
Color Difference (Delta E)
81.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4278E3);
background: linear-gradient(135deg, #000000, #4278E3);