black
#000000
#D83633
#D83633
Color Values
| Format | #000000 | #D83633 |
|---|---|---|
| HEX | #000000 | #D83633 |
| RGB | 0, 0, 0 | 216, 54, 51 |
| HSL | 0.0, 0.0%, 0.0% | 1.1, 67.9%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 1.1, 76.4%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 75.0%, 76.4%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.583 0.1992 26.8 |
Contrast & Accessibility
4.5:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D83633 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D83633
Color Difference (Delta E)
88.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D83633);
background: linear-gradient(135deg, #000000, #D83633);