black
#000000
#213C71
#213C71
Color Values
| Format | #000000 | #213C71 |
|---|---|---|
| HEX | #000000 | #213C71 |
| RGB | 0, 0, 0 | 33, 60, 113 |
| HSL | 0.0, 0.0%, 0.0% | 219.8, 54.8%, 28.6% |
| HSV | 0.0, 0.0%, 0.0% | 219.8, 70.8%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 70.8%, 46.9%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.365 0.0972 262.3 |
Contrast & Accessibility
1.95:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213C71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213C71
Color Difference (Delta E)
43.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213C71);
background: linear-gradient(135deg, #000000, #213C71);