black
#000000
#515BA7
#515BA7
Color Values
| Format | #000000 | #515BA7 |
|---|---|---|
| HEX | #000000 | #515BA7 |
| RGB | 0, 0, 0 | 81, 91, 167 |
| HSL | 0.0, 0.0%, 0.0% | 233.0, 34.7%, 48.6% |
| HSV | 0.0, 0.0%, 0.0% | 233.0, 51.5%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 51.5%, 45.5%, 0.0%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5003 0.1206 275.5 |
Contrast & Accessibility
3.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515BA7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515BA7
Color Difference (Delta E)
61.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515BA7);
background: linear-gradient(135deg, #000000, #515BA7);