black
#000000
#257BC1
#257BC1
Color Values
| Format | #000000 | #257BC1 |
|---|---|---|
| HEX | #000000 | #257BC1 |
| RGB | 0, 0, 0 | 37, 123, 193 |
| HSL | 0.0, 0.0%, 0.0% | 206.9, 67.8%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 206.9, 80.8%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 80.8%, 36.3%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5676 0.1342 247.9 |
Contrast & Accessibility
4.68:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257BC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257BC1
Color Difference (Delta E)
66.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257BC1);
background: linear-gradient(135deg, #000000, #257BC1);