black
#000000
#515740
#515740
Color Values
| Format | #000000 | #515740 |
|---|---|---|
| HEX | #000000 | #515740 |
| RGB | 0, 0, 0 | 81, 87, 64 |
| HSL | 0.0, 0.0%, 0.0% | 75.7, 15.2%, 29.6% |
| HSV | 0.0, 0.0%, 0.0% | 75.7, 26.4%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 6.9%, 0.0%, 26.4%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4446 0.0368 119.8 |
Contrast & Accessibility
2.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515740 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515740
Color Difference (Delta E)
38.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515740);
background: linear-gradient(135deg, #000000, #515740);