black
#000000
#F33D3D
#F33D3D
Color Values
| Format | #000000 | #F33D3D |
|---|---|---|
| HEX | #000000 | #F33D3D |
| RGB | 0, 0, 0 | 243, 61, 61 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 88.3%, 59.6% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 74.9%, 95.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 74.9%, 74.9%, 4.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6365 0.2181 26.0 |
Contrast & Accessibility
5.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F33D3D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F33D3D
Color Difference (Delta E)
97.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F33D3D);
background: linear-gradient(135deg, #000000, #F33D3D);