black
#000000
#297BCE
#297BCE
Color Values
| Format | #000000 | #297BCE |
|---|---|---|
| HEX | #000000 | #297BCE |
| RGB | 0, 0, 0 | 41, 123, 206 |
| HSL | 0.0, 0.0%, 0.0% | 210.2, 66.8%, 48.4% |
| HSV | 0.0, 0.0%, 0.0% | 210.2, 80.1%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.1%, 40.3%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5766 0.1493 252.4 |
Contrast & Accessibility
4.82:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #297BCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #297BCE
Color Difference (Delta E)
71.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #297BCE);
background: linear-gradient(135deg, #000000, #297BCE);