black
#000000
#2271BC
#2271BC
Color Values
| Format | #000000 | #2271BC |
|---|---|---|
| HEX | #000000 | #2271BC |
| RGB | 0, 0, 0 | 34, 113, 188 |
| HSL | 0.0, 0.0%, 0.0% | 209.2, 69.4%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 209.2, 81.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 39.9%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5407 0.1388 251.3 |
Contrast & Accessibility
4.16:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2271BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2271BC
Color Difference (Delta E)
65.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2271BC);
background: linear-gradient(135deg, #000000, #2271BC);