black
#000000
#2271BB
#2271BB
Color Values
| Format | #000000 | #2271BB |
|---|---|---|
| HEX | #000000 | #2271BB |
| RGB | 0, 0, 0 | 34, 113, 187 |
| HSL | 0.0, 0.0%, 0.0% | 209.0, 69.2%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 209.0, 81.8%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 81.8%, 39.6%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.54 0.1376 251.0 |
Contrast & Accessibility
4.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2271BB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2271BB
Color Difference (Delta E)
65.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2271BB);
background: linear-gradient(135deg, #000000, #2271BB);