black
#000000
#57101D
#57101D
Color Values
| Format | #000000 | #57101D |
|---|---|---|
| HEX | #000000 | #57101D |
| RGB | 0, 0, 0 | 87, 16, 29 |
| HSL | 0.0, 0.0%, 0.0% | 349.0, 68.9%, 20.2% |
| HSV | 0.0, 0.0%, 0.0% | 349.0, 81.6%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 81.6%, 66.7%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3047 0.1019 15.7 |
Contrast & Accessibility
1.5:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57101D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57101D
Color Difference (Delta E)
39.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57101D);
background: linear-gradient(135deg, #000000, #57101D);