black
#000000
#4278CB
#4278CB
Color Values
| Format | #000000 | #4278CB |
|---|---|---|
| HEX | #000000 | #4278CB |
| RGB | 0, 0, 0 | 66, 120, 203 |
| HSL | 0.0, 0.0%, 0.0% | 216.4, 56.8%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 216.4, 67.5%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.5%, 40.9%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5765 0.1406 258.8 |
Contrast & Accessibility
4.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4278CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4278CB
Color Difference (Delta E)
70.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4278CB);
background: linear-gradient(135deg, #000000, #4278CB);