black
#000000
#1728AB
#1728AB
Color Values
| Format | #000000 | #1728AB |
|---|---|---|
| HEX | #000000 | #1728AB |
| RGB | 0, 0, 0 | 23, 40, 171 |
| HSL | 0.0, 0.0%, 0.0% | 233.1, 76.3%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 233.1, 86.5%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 86.5%, 76.6%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3775 0.2036 267.3 |
Contrast & Accessibility
1.93:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1728AB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1728AB
Color Difference (Delta E)
86.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1728AB);
background: linear-gradient(135deg, #000000, #1728AB);