black
#000000
#D52121
#D52121
Color Values
| Format | #000000 | #D52121 |
|---|---|---|
| HEX | #000000 | #D52121 |
| RGB | 0, 0, 0 | 213, 33, 33 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 73.2%, 48.2% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 84.5%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.5%, 84.5%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.561 0.2122 27.6 |
Contrast & Accessibility
4.07:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D52121 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D52121
Color Difference (Delta E)
93.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D52121);
background: linear-gradient(135deg, #000000, #D52121);