black
#000000
#1B538B
#1B538B
Color Values
| Format | #000000 | #1B538B |
|---|---|---|
| HEX | #000000 | #1B538B |
| RGB | 0, 0, 0 | 27, 83, 139 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 67.5%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 80.6%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 80.6%, 40.3%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4362 0.1089 251.9 |
Contrast & Accessibility
2.66:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B538B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B538B
Color Difference (Delta E)
50.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B538B);
background: linear-gradient(135deg, #000000, #1B538B);