black
#000000
#257FA9
#257FA9
Color Values
| Format | #000000 | #257FA9 |
|---|---|---|
| HEX | #000000 | #257FA9 |
| RGB | 0, 0, 0 | 37, 127, 169 |
| HSL | 0.0, 0.0%, 0.0% | 199.1, 64.1%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 199.1, 78.1%, 66.3% |
| CMYK | 0%, 0%, 0%, 100% | 78.1%, 24.9%, 0.0%, 33.7% |
| OKLCH | 0.0 0.0 0.0 | 0.564 0.104 233.7 |
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: #257FA9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257FA9
Color Difference (Delta E)
59.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257FA9);
background: linear-gradient(135deg, #000000, #257FA9);