black
#000000
#A7111C
#A7111C
Color Values
| Format | #000000 | #A7111C |
|---|---|---|
| HEX | #000000 | #A7111C |
| RGB | 0, 0, 0 | 167, 17, 28 |
| HSL | 0.0, 0.0%, 0.0% | 355.6, 81.5%, 36.1% |
| HSV | 0.0, 0.0%, 0.0% | 355.6, 89.8%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.8%, 83.2%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4651 0.1798 25.6 |
Contrast & Accessibility
2.74:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A7111C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A7111C
Color Difference (Delta E)
76.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A7111C);
background: linear-gradient(135deg, #000000, #A7111C);