black
#000000
#D30F0F
#D30F0F
Color Values
| Format | #000000 | #D30F0F |
|---|---|---|
| HEX | #000000 | #D30F0F |
| RGB | 0, 0, 0 | 211, 15, 15 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 86.7%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 92.9%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 92.9%, 92.9%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5485 0.2192 28.7 |
Contrast & Accessibility
3.85:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D30F0F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D30F0F
Color Difference (Delta E)
97.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D30F0F);
background: linear-gradient(135deg, #000000, #D30F0F);