black
#000000
#213747
#213747
Color Values
| Format | #000000 | #213747 |
|---|---|---|
| HEX | #000000 | #213747 |
| RGB | 0, 0, 0 | 33, 55, 71 |
| HSL | 0.0, 0.0%, 0.0% | 205.3, 36.5%, 20.4% |
| HSV | 0.0, 0.0%, 0.0% | 205.3, 53.5%, 27.8% |
| CMYK | 0%, 0%, 0%, 100% | 53.5%, 22.5%, 0.0%, 72.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3259 0.0399 241.1 |
Contrast & Accessibility
1.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213747 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213747
Color Difference (Delta E)
25.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213747);
background: linear-gradient(135deg, #000000, #213747);