black
#000000
#213C51
#213C51
Color Values
| Format | #000000 | #213C51 |
|---|---|---|
| HEX | #000000 | #213C51 |
| RGB | 0, 0, 0 | 33, 60, 81 |
| HSL | 0.0, 0.0%, 0.0% | 206.2, 42.1%, 22.4% |
| HSV | 0.0, 0.0%, 0.0% | 206.2, 59.3%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 59.3%, 25.9%, 0.0%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3447 0.0496 243.4 |
Contrast & Accessibility
1.83:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213C51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213C51
Color Difference (Delta E)
29.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213C51);
background: linear-gradient(135deg, #000000, #213C51);