black
#000000
#515FBE
#515FBE
Color Values
| Format | #000000 | #515FBE |
|---|---|---|
| HEX | #000000 | #515FBE |
| RGB | 0, 0, 0 | 81, 95, 190 |
| HSL | 0.0, 0.0%, 0.0% | 232.3, 45.6%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 232.3, 57.4%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 57.4%, 50.0%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5237 0.1483 273.8 |
Contrast & Accessibility
3.73:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515FBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515FBE
Color Difference (Delta E)
71.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515FBE);
background: linear-gradient(135deg, #000000, #515FBE);