black
#000000
#D0311F
#D0311F
Color Values
| Format | #000000 | #D0311F |
|---|---|---|
| HEX | #000000 | #D0311F |
| RGB | 0, 0, 0 | 208, 49, 31 |
| HSL | 0.0, 0.0%, 0.0% | 6.1, 74.1%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 6.1, 85.1%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 76.4%, 85.1%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5628 0.1979 30.5 |
Contrast & Accessibility
4.14:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D0311F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D0311F
Color Difference (Delta E)
90.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D0311F);
background: linear-gradient(135deg, #000000, #D0311F);