black
#000000
#A7170C
#A7170C
Color Values
| Format | #000000 | #A7170C |
|---|---|---|
| HEX | #000000 | #A7170C |
| RGB | 0, 0, 0 | 167, 23, 12 |
| HSL | 0.0, 0.0%, 0.0% | 4.3, 86.6%, 35.1% |
| HSV | 0.0, 0.0%, 0.0% | 4.3, 92.8%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.2%, 92.8%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.467 0.1784 29.8 |
Contrast & Accessibility
2.77:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A7170C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A7170C
Color Difference (Delta E)
79.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A7170C);
background: linear-gradient(135deg, #000000, #A7170C);