black
#000000
#660C15
#660C15
Color Values
| Format | #000000 | #660C15 |
|---|---|---|
| HEX | #000000 | #660C15 |
| RGB | 0, 0, 0 | 102, 12, 21 |
| HSL | 0.0, 0.0%, 0.0% | 354.0, 78.9%, 22.4% |
| HSV | 0.0, 0.0%, 0.0% | 354.0, 88.2%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.2%, 79.4%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3305 0.1216 22.8 |
Contrast & Accessibility
1.63:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #660C15 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #660C15
Color Difference (Delta E)
48.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #660C15);
background: linear-gradient(135deg, #000000, #660C15);