black
#000000
#217BC9
#217BC9
Color Values
| Format | #000000 | #217BC9 |
|---|---|---|
| HEX | #000000 | #217BC9 |
| RGB | 0, 0, 0 | 33, 123, 201 |
| HSL | 0.0, 0.0%, 0.0% | 207.9, 71.8%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 207.9, 83.6%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 83.6%, 38.8%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5716 0.1451 249.8 |
Contrast & Accessibility
4.74:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #217BC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #217BC9
Color Difference (Delta E)
69.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #217BC9);
background: linear-gradient(135deg, #000000, #217BC9);