black
#000000
#2178AA
#2178AA
Color Values
| Format | #000000 | #2178AA |
|---|---|---|
| HEX | #000000 | #2178AA |
| RGB | 0, 0, 0 | 33, 120, 170 |
| HSL | 0.0, 0.0%, 0.0% | 201.9, 67.5%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 201.9, 80.6%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 80.6%, 29.4%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5465 0.1109 239.5 |
Contrast & Accessibility
4.33:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2178AA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2178AA
Color Difference (Delta E)
58.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2178AA);
background: linear-gradient(135deg, #000000, #2178AA);