black
#000000
#1663BD
#1663BD
Color Values
| Format | #000000 | #1663BD |
|---|---|---|
| HEX | #000000 | #1663BD |
| RGB | 0, 0, 0 | 22, 99, 189 |
| HSL | 0.0, 0.0%, 0.0% | 212.3, 79.1%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 212.3, 88.4%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 88.4%, 47.6%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.507 0.1585 256.0 |
Contrast & Accessibility
3.55:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1663BD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1663BD
Color Difference (Delta E)
69.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1663BD);
background: linear-gradient(135deg, #000000, #1663BD);