black
#000000
#1B3183
#1B3183
Color Values
| Format | #000000 | #1B3183 |
|---|---|---|
| HEX | #000000 | #1B3183 |
| RGB | 0, 0, 0 | 27, 49, 131 |
| HSL | 0.0, 0.0%, 0.0% | 227.3, 65.8%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 227.3, 79.4%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 79.4%, 62.6%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3527 0.1403 267.1 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B3183 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B3183
Color Difference (Delta E)
58.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B3183);
background: linear-gradient(135deg, #000000, #1B3183);