black
#000000
#3137AD
#3137AD
Color Values
| Format | #000000 | #3137AD |
|---|---|---|
| HEX | #000000 | #3137AD |
| RGB | 0, 0, 0 | 49, 55, 173 |
| HSL | 0.0, 0.0%, 0.0% | 237.1, 55.9%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 237.1, 71.7%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 71.7%, 68.2%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4154 0.1838 272.9 |
Contrast & Accessibility
2.28:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3137AD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3137AD
Color Difference (Delta E)
79.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3137AD);
background: linear-gradient(135deg, #000000, #3137AD);