black
#000000
#21449B
#21449B
Color Values
| Format | #000000 | #21449B |
|---|---|---|
| HEX | #000000 | #21449B |
| RGB | 0, 0, 0 | 33, 68, 155 |
| HSL | 0.0, 0.0%, 0.0% | 222.8, 64.9%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 222.8, 78.7%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 78.7%, 56.1%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4159 0.148 264.3 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21449B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21449B
Color Difference (Delta E)
63.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21449B);
background: linear-gradient(135deg, #000000, #21449B);