black
#000000
#1731B4
#1731B4
Color Values
| Format | #000000 | #1731B4 |
|---|---|---|
| HEX | #000000 | #1731B4 |
| RGB | 0, 0, 0 | 23, 49, 180 |
| HSL | 0.0, 0.0%, 0.0% | 230.1, 77.3%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 230.1, 87.2%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 87.2%, 72.8%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.401 0.2056 266.4 |
Contrast & Accessibility
2.13:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1731B4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1731B4
Color Difference (Delta E)
86.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1731B4);
background: linear-gradient(135deg, #000000, #1731B4);