black
#000000
#1B3B8F
#1B3B8F
Color Values
| Format | #000000 | #1B3B8F |
|---|---|---|
| HEX | #000000 | #1B3B8F |
| RGB | 0, 0, 0 | 27, 59, 143 |
| HSL | 0.0, 0.0%, 0.0% | 223.4, 68.2%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 223.4, 81.1%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 81.1%, 58.7%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3843 0.1444 264.6 |
Contrast & Accessibility
2.07:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B3B8F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B3B8F
Color Difference (Delta E)
60.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B3B8F);
background: linear-gradient(135deg, #000000, #1B3B8F);