black
#000000
#0057AD
#0057AD
Color Values
| Format | #000000 | #0057AD |
|---|---|---|
| HEX | #000000 | #0057AD |
| RGB | 0, 0, 0 | 0, 87, 173 |
| HSL | 0.0, 0.0%, 0.0% | 209.8, 100.0%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 209.8, 100.0%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 100.0%, 49.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4651 0.1548 255.3 |
Contrast & Accessibility
2.97:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0057AD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0057AD
Color Difference (Delta E)
65.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0057AD);
background: linear-gradient(135deg, #000000, #0057AD);