black
#000000
#2121EB
#2121EB
Color Values
| Format | #000000 | #2121EB |
|---|---|---|
| HEX | #000000 | #2121EB |
| RGB | 0, 0, 0 | 33, 33, 235 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 83.5%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 86.0%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 86.0%, 86.0%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4495 0.2776 267.7 |
Contrast & Accessibility
2.48:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2121EB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2121EB
Color Difference (Delta E)
121.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2121EB);
background: linear-gradient(135deg, #000000, #2121EB);