black
#000000
#337899
#337899
Color Values
| Format | #000000 | #337899 |
|---|---|---|
| HEX | #000000 | #337899 |
| RGB | 0, 0, 0 | 51, 120, 153 |
| HSL | 0.0, 0.0%, 0.0% | 199.4, 50.0%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 199.4, 66.7%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 21.6%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5431 0.0859 232.2 |
Contrast & Accessibility
4.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #337899 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #337899
Color Difference (Delta E)
54.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #337899);
background: linear-gradient(135deg, #000000, #337899);