black
#000000
#311ECC
#311ECC
Color Values
| Format | #000000 | #311ECC |
|---|---|---|
| HEX | #000000 | #311ECC |
| RGB | 0, 0, 0 | 49, 30, 204 |
| HSL | 0.0, 0.0%, 0.0% | 246.6, 74.4%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 246.6, 85.3%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 76.0%, 85.3%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4172 0.2424 273.1 |
Contrast & Accessibility
2.19:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #311ECC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #311ECC
Color Difference (Delta E)
107.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #311ECC);
background: linear-gradient(135deg, #000000, #311ECC);