black
#000000
#FF331C
#FF331C
Color Values
| Format | #000000 | #FF331C |
|---|---|---|
| HEX | #000000 | #FF331C |
| RGB | 0, 0, 0 | 255, 51, 28 |
| HSL | 0.0, 0.0%, 0.0% | 6.1, 100.0%, 55.5% |
| HSV | 0.0, 0.0%, 0.0% | 6.1, 89.0%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 80.0%, 89.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6472 0.2393 30.6 |
Contrast & Accessibility
5.74:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FF331C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FF331C
Color Difference (Delta E)
110.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FF331C);
background: linear-gradient(135deg, #000000, #FF331C);