black
#000000
#2559B0
#2559B0
Color Values
| Format | #000000 | #2559B0 |
|---|---|---|
| HEX | #000000 | #2559B0 |
| RGB | 0, 0, 0 | 37, 89, 176 |
| HSL | 0.0, 0.0%, 0.0% | 217.6, 65.3%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 217.6, 79.0%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 79.0%, 49.4%, 0.0%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4791 0.1497 260.1 |
Contrast & Accessibility
3.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2559B0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2559B0
Color Difference (Delta E)
66.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2559B0);
background: linear-gradient(135deg, #000000, #2559B0);