black
#000000
#213CEA
#213CEA
Color Values
| Format | #000000 | #213CEA |
|---|---|---|
| HEX | #000000 | #213CEA |
| RGB | 0, 0, 0 | 33, 60, 234 |
| HSL | 0.0, 0.0%, 0.0% | 231.9, 82.7%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 231.9, 85.9%, 91.8% |
| CMYK | 0%, 0%, 0%, 100% | 85.9%, 74.4%, 0.0%, 8.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4786 0.2564 266.8 |
Contrast & Accessibility
2.9:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213CEA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213CEA
Color Difference (Delta E)
109.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213CEA);
background: linear-gradient(135deg, #000000, #213CEA);