black
#000000
#256E9B
#256E9B
Color Values
| Format | #000000 | #256E9B |
|---|---|---|
| HEX | #000000 | #256E9B |
| RGB | 0, 0, 0 | 37, 110, 155 |
| HSL | 0.0, 0.0%, 0.0% | 202.9, 61.5%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 202.9, 76.1%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 76.1%, 29.0%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5149 0.1002 240.3 |
Contrast & Accessibility
3.78:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #256E9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #256E9B
Color Difference (Delta E)
54.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #256E9B);
background: linear-gradient(135deg, #000000, #256E9B);