black
#000000
#E4501B
#E4501B
Color Values
| Format | #000000 | #E4501B |
|---|---|---|
| HEX | #000000 | #E4501B |
| RGB | 0, 0, 0 | 228, 80, 27 |
| HSL | 0.0, 0.0%, 0.0% | 15.8, 78.8%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 15.8, 88.2%, 89.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 64.9%, 88.2%, 10.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6275 0.1932 37.8 |
Contrast & Accessibility
5.46:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E4501B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E4501B
Color Difference (Delta E)
96.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E4501B);
background: linear-gradient(135deg, #000000, #E4501B);