black
#000000
#257DB6
#257DB6
Color Values
| Format | #000000 | #257DB6 |
|---|---|---|
| HEX | #000000 | #257DB6 |
| RGB | 0, 0, 0 | 37, 125, 182 |
| HSL | 0.0, 0.0%, 0.0% | 203.6, 66.2%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 203.6, 79.7%, 71.4% |
| CMYK | 0%, 0%, 0%, 100% | 79.7%, 31.3%, 0.0%, 28.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5661 0.1193 242.3 |
Contrast & Accessibility
4.69:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257DB6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257DB6
Color Difference (Delta E)
62.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257DB6);
background: linear-gradient(135deg, #000000, #257DB6);