black
#000000
#E4491B
#E4491B
Color Values
| Format | #000000 | #E4491B |
|---|---|---|
| HEX | #000000 | #E4491B |
| RGB | 0, 0, 0 | 228, 73, 27 |
| HSL | 0.0, 0.0%, 0.0% | 13.7, 78.8%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 13.7, 88.2%, 89.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.0%, 88.2%, 10.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6197 0.199 35.8 |
Contrast & Accessibility
5.27:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E4491B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E4491B
Color Difference (Delta E)
97.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E4491B);
background: linear-gradient(135deg, #000000, #E4491B);