black
#000000
#2558B8
#2558B8
Color Values
| Format | #000000 | #2558B8 |
|---|---|---|
| HEX | #000000 | #2558B8 |
| RGB | 0, 0, 0 | 37, 88, 184 |
| HSL | 0.0, 0.0%, 0.0% | 219.2, 66.5%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 219.2, 79.9%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 79.9%, 52.2%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.483 0.1618 261.5 |
Contrast & Accessibility
3.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2558B8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2558B8
Color Difference (Delta E)
70.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2558B8);
background: linear-gradient(135deg, #000000, #2558B8);