black
#000000
#A4373C
#A4373C
Color Values
| Format | #000000 | #A4373C |
|---|---|---|
| HEX | #000000 | #A4373C |
| RGB | 0, 0, 0 | 164, 55, 60 |
| HSL | 0.0, 0.0%, 0.0% | 357.2, 49.8%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 357.2, 66.5%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 66.5%, 63.4%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4959 0.1436 21.5 |
Contrast & Accessibility
3.19:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A4373C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A4373C
Color Difference (Delta E)
63.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A4373C);
background: linear-gradient(135deg, #000000, #A4373C);