black
#000000
#EF282C
#EF282C
Color Values
| Format | #000000 | #EF282C |
|---|---|---|
| HEX | #000000 | #EF282C |
| RGB | 0, 0, 0 | 239, 40, 44 |
| HSL | 0.0, 0.0%, 0.0% | 358.8, 86.1%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 358.8, 83.3%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 83.3%, 81.6%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6132 0.2301 26.7 |
Contrast & Accessibility
5.01:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF282C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF282C
Color Difference (Delta E)
101.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF282C);
background: linear-gradient(135deg, #000000, #EF282C);