black
#000000
#21354E
#21354E
Color Values
| Format | #000000 | #21354E |
|---|---|---|
| HEX | #000000 | #21354E |
| RGB | 0, 0, 0 | 33, 53, 78 |
| HSL | 0.0, 0.0%, 0.0% | 213.3, 40.5%, 21.8% |
| HSV | 0.0, 0.0%, 0.0% | 213.3, 57.7%, 30.6% |
| CMYK | 0%, 0%, 0%, 100% | 57.7%, 32.1%, 0.0%, 69.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3244 0.0518 254.6 |
Contrast & Accessibility
1.68:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21354E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21354E
Color Difference (Delta E)
28.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21354E);
background: linear-gradient(135deg, #000000, #21354E);