black
#000000
#510B03
#510B03
Color Values
| Format | #000000 | #510B03 |
|---|---|---|
| HEX | #000000 | #510B03 |
| RGB | 0, 0, 0 | 81, 11, 3 |
| HSL | 0.0, 0.0%, 0.0% | 6.2, 92.9%, 16.5% |
| HSV | 0.0, 0.0%, 0.0% | 6.2, 96.3%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.4%, 96.3%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.2832 0.1025 31.4 |
Contrast & Accessibility
1.4:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #510B03 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #510B03
Color Difference (Delta E)
41.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #510B03);
background: linear-gradient(135deg, #000000, #510B03);