black
#000000
#C5170A
#C5170A
Color Values
| Format | #000000 | #C5170A |
|---|---|---|
| HEX | #000000 | #C5170A |
| RGB | 0, 0, 0 | 197, 23, 10 |
| HSL | 0.0, 0.0%, 0.0% | 4.2, 90.3%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 4.2, 94.9%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.3%, 94.9%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5246 0.2049 29.8 |
Contrast & Accessibility
3.5:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C5170A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C5170A
Color Difference (Delta E)
92.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C5170A);
background: linear-gradient(135deg, #000000, #C5170A);