black
#000000
#37001F
#37001F
Color Values
| Format | #000000 | #37001F |
|---|---|---|
| HEX | #000000 | #37001F |
| RGB | 0, 0, 0 | 55, 0, 31 |
| HSL | 0.0, 0.0%, 0.0% | 326.2, 100.0%, 10.8% |
| HSV | 0.0, 0.0%, 0.0% | 326.2, 100.0%, 21.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 100.0%, 43.6%, 78.4% |
| OKLCH | 0.0 0.0 0.0 | 0.2211 0.0915 352.2 |
Contrast & Accessibility
1.18:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #37001F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #37001F
Color Difference (Delta E)
30.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #37001F);
background: linear-gradient(135deg, #000000, #37001F);