black
#000000
#213C01
#213C01
Color Values
| Format | #000000 | #213C01 |
|---|---|---|
| HEX | #000000 | #213C01 |
| RGB | 0, 0, 0 | 33, 60, 1 |
| HSL | 0.0, 0.0%, 0.0% | 87.5, 96.7%, 12.0% |
| HSV | 0.0, 0.0%, 0.0% | 87.5, 98.3%, 23.5% |
| CMYK | 0%, 0%, 0%, 100% | 45.0%, 0.0%, 98.3%, 76.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3219 0.0885 132.2 |
Contrast & Accessibility
1.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213C01 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213C01
Color Difference (Delta E)
42.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213C01);
background: linear-gradient(135deg, #000000, #213C01);