black
#000000
#1563CF
#1563CF
Color Values
| Format | #000000 | #1563CF |
|---|---|---|
| HEX | #000000 | #1563CF |
| RGB | 0, 0, 0 | 21, 99, 207 |
| HSL | 0.0, 0.0%, 0.0% | 214.8, 81.6%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 214.8, 89.9%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 89.9%, 52.2%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5203 0.1822 258.6 |
Contrast & Accessibility
3.72:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1563CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1563CF
Color Difference (Delta E)
78.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1563CF);
background: linear-gradient(135deg, #000000, #1563CF);