black
#000000
#257DC6
#257DC6
Color Values
| Format | #000000 | #257DC6 |
|---|---|---|
| HEX | #000000 | #257DC6 |
| RGB | 0, 0, 0 | 37, 125, 198 |
| HSL | 0.0, 0.0%, 0.0% | 207.2, 68.5%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 207.2, 81.3%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 81.3%, 36.9%, 0.0%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5753 0.1383 248.5 |
Contrast & Accessibility
4.83:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257DC6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257DC6
Color Difference (Delta E)
67.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257DC6);
background: linear-gradient(135deg, #000000, #257DC6);