black
#000000
#A3170F
#A3170F
Color Values
| Format | #000000 | #A3170F |
|---|---|---|
| HEX | #000000 | #A3170F |
| RGB | 0, 0, 0 | 163, 23, 15 |
| HSL | 0.0, 0.0%, 0.0% | 3.2, 83.1%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 3.2, 90.8%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 85.9%, 90.8%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4594 0.1745 29.3 |
Contrast & Accessibility
2.69:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A3170F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A3170F
Color Difference (Delta E)
76.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A3170F);
background: linear-gradient(135deg, #000000, #A3170F);