black
#000000
#515FFB
#515FFB
Color Values
| Format | #000000 | #515FFB |
|---|---|---|
| HEX | #000000 | #515FFB |
| RGB | 0, 0, 0 | 81, 95, 251 |
| HSL | 0.0, 0.0%, 0.0% | 235.1, 95.5%, 65.1% |
| HSV | 0.0, 0.0%, 0.0% | 235.1, 67.7%, 98.4% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 62.2%, 0.0%, 1.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5703 0.2292 272.8 |
Contrast & Accessibility
4.38:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515FFB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515FFB
Color Difference (Delta E)
102.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515FFB);
background: linear-gradient(135deg, #000000, #515FFB);