black
#000000
#337CD3
#337CD3
Color Values
| Format | #000000 | #337CD3 |
|---|---|---|
| HEX | #000000 | #337CD3 |
| RGB | 0, 0, 0 | 51, 124, 211 |
| HSL | 0.0, 0.0%, 0.0% | 212.6, 64.5%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 212.6, 75.8%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 75.8%, 41.2%, 0.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5848 0.1518 254.9 |
Contrast & Accessibility
4.96:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #337CD3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #337CD3
Color Difference (Delta E)
73.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #337CD3);
background: linear-gradient(135deg, #000000, #337CD3);