black
#000000
#2121AD
#2121AD
Color Values
| Format | #000000 | #2121AD |
|---|---|---|
| HEX | #000000 | #2121AD |
| RGB | 0, 0, 0 | 33, 33, 173 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 68.0%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 80.9%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.9%, 80.9%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3748 0.2096 270.3 |
Contrast & Accessibility
1.89:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2121AD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2121AD
Color Difference (Delta E)
90.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2121AD);
background: linear-gradient(135deg, #000000, #2121AD);