black
#000000
#257581
#257581
Color Values
| Format | #000000 | #257581 |
|---|---|---|
| HEX | #000000 | #257581 |
| RGB | 0, 0, 0 | 37, 117, 129 |
| HSL | 0.0, 0.0%, 0.0% | 187.8, 55.4%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 187.8, 71.3%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 71.3%, 9.3%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5201 0.0771 209.3 |
Contrast & Accessibility
3.94:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257581 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257581
Color Difference (Delta E)
51.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257581);
background: linear-gradient(135deg, #000000, #257581);