black
#000000
#23317B
#23317B
Color Values
| Format | #000000 | #23317B |
|---|---|---|
| HEX | #000000 | #23317B |
| RGB | 0, 0, 0 | 35, 49, 123 |
| HSL | 0.0, 0.0%, 0.0% | 230.5, 55.7%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 230.5, 71.5%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 71.5%, 60.2%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3496 0.1265 270.4 |
Contrast & Accessibility
1.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #23317B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #23317B
Color Difference (Delta E)
54.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #23317B);
background: linear-gradient(135deg, #000000, #23317B);