black
#000000
#2F57AD
#2F57AD
Color Values
| Format | #000000 | #2F57AD |
|---|---|---|
| HEX | #000000 | #2F57AD |
| RGB | 0, 0, 0 | 47, 87, 173 |
| HSL | 0.0, 0.0%, 0.0% | 221.0, 57.3%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 221.0, 72.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.8%, 49.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4764 0.145 263.2 |
Contrast & Accessibility
3.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2F57AD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2F57AD
Color Difference (Delta E)
65.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2F57AD);
background: linear-gradient(135deg, #000000, #2F57AD);