black
#000000
#C91303
#C91303
Color Values
| Format | #000000 | #C91303 |
|---|---|---|
| HEX | #000000 | #C91303 |
| RGB | 0, 0, 0 | 201, 19, 3 |
| HSL | 0.0, 0.0%, 0.0% | 4.8, 97.1%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 4.8, 98.5%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 90.5%, 98.5%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5303 0.2103 30.1 |
Contrast & Accessibility
3.58:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C91303 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C91303
Color Difference (Delta E)
95.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C91303);
background: linear-gradient(135deg, #000000, #C91303);