black
#000000
#223A53
#223A53
Color Values
| Format | #000000 | #223A53 |
|---|---|---|
| HEX | #000000 | #223A53 |
| RGB | 0, 0, 0 | 34, 58, 83 |
| HSL | 0.0, 0.0%, 0.0% | 210.6, 41.9%, 22.9% |
| HSV | 0.0, 0.0%, 0.0% | 210.6, 59.0%, 32.5% |
| CMYK | 0%, 0%, 0%, 100% | 59.0%, 30.1%, 0.0%, 67.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3411 0.0535 250.6 |
Contrast & Accessibility
1.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223A53 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223A53
Color Difference (Delta E)
29.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223A53);
background: linear-gradient(135deg, #000000, #223A53);