black
#000000
#556BCD
#556BCD
Color Values
| Format | #000000 | #556BCD |
|---|---|---|
| HEX | #000000 | #556BCD |
| RGB | 0, 0, 0 | 85, 107, 205 |
| HSL | 0.0, 0.0%, 0.0% | 229.0, 54.5%, 56.9% |
| HSV | 0.0, 0.0%, 0.0% | 229.0, 58.5%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 58.5%, 47.8%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5603 0.1527 271.2 |
Contrast & Accessibility
4.37:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556BCD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556BCD
Color Difference (Delta E)
74.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556BCD);
background: linear-gradient(135deg, #000000, #556BCD);