black
#000000
#1B43B3
#1B43B3
Color Values
| Format | #000000 | #1B43B3 |
|---|---|---|
| HEX | #000000 | #1B43B3 |
| RGB | 0, 0, 0 | 27, 67, 179 |
| HSL | 0.0, 0.0%, 0.0% | 224.2, 73.8%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 224.2, 84.9%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 84.9%, 62.6%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4329 0.1832 264.6 |
Contrast & Accessibility
2.5:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B43B3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B43B3
Color Difference (Delta E)
77.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B43B3);
background: linear-gradient(135deg, #000000, #1B43B3);